American Mineralogist Crystal Structure Database

66 matching records for this search.

Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: SP3
_database_code_amcsd 0002477
8.0844 8.0844 8.0844 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .990 .0042
Mg     .125   .125   .125 1.024 .0043
O    .26223 .26223 .26223       .0072
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 800 C for 1 day
_database_code_amcsd 0002478
8.0845 8.0845 8.0845 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .989 .0042
Mg     .125   .125   .125 1.026 .0045
O    .26222 .26222 .26222       .0075
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 850 C for 1 day
_database_code_amcsd 0002479
8.0841 8.0841 8.0841 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .986 .0042
Mg     .125   .125   .125 1.032 .0046
O    .26212 .26212 .26212       .0077
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 900 C for 1 day
_database_code_amcsd 0002480
8.0840 8.0840 8.0840 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .986 .0043
Mg     .125   .125   .125 1.033 .0046
O    .26193 .26193 .26193       .0079
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 950 C for 1 day
_database_code_amcsd 0002481
8.0838 8.0838 8.0838 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .986 .0040
Mg     .125   .125   .125 1.030 .0042
O    .26183 .26183 .26183       .0078
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 1000 C for 1 day
_database_code_amcsd 0002482
8.0835 8.0835 8.0835 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .986 .0041
Mg     .125   .125   .125 1.034 .0043
O    .26171 .26171 .26171       .0080
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 1100 C for 1 day
_database_code_amcsd 0002483
8.0829 8.0829 8.0829 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .981 .0038
Mg     .125   .125   .125 1.042 .0041
O    .26152 .26152 .26152       .0080
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 950 C for 3 days
_database_code_amcsd 0002484
8.0837 8.0837 8.0837 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .984 .0042
Mg     .125   .125   .125 1.034 .0045
O    .26183 .26183 .26183       .0075
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 800 C for 7 days
_database_code_amcsd 0002485
8.0846 8.0846 8.0846 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .984 .0039
Mg     .125   .125   .125 1.033 .0044
O    .26223 .26223 .26223       .0073
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 700 C for 90 days
_database_code_amcsd 0002486
8.0851 8.0851 8.0851 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .992 .0038
Mg     .125   .125   .125 1.021 .0041
O    .26251 .26251 .26251       .0065
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: quenched from T = 600 C for 45 days
_database_code_amcsd 0002487
8.0856 8.0856 8.0856 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
Al       .5     .5     .5  .990 .0037
Mg     .125   .125   .125 1.025 .0043
O    .26286 .26286 .26286       .0059
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: Z(O)=0, quenched from T = 950 C for 1 day
_database_code_amcsd 0002488
8.0837 8.0837 8.0837 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Al       .5     .5     .5  .958  .0041  .0041  .0041 -.0002 -.0002 -.0002
Mg     .125   .125   .125 1.003  .0043  .0043  .0043      0      0      0
O    .26177 .26177 .26177        .0085  .0085  .0085  .0003  .0003  .0003
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: Z(O)=-2, quenched from T = 950 C for 1 day
_database_code_amcsd 0002489
8.0837 8.0837 8.0837 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Al       .5     .5     .5  .992  .0040  .0040  .0040 -.0002 -.0002 -.0002
Mg     .125   .125   .125 1.035  .0042  .0042  .0042      0      0      0
O    .26184 .26184 .26184        .0076  .0076  .0076  .0003  .0003  .0003
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: Z(O)=-1.6, neutral cations, quenched from T = 950 C for 1 day
_database_code_amcsd 0002490
8.0837 8.0837 8.0837 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Al       .5     .5     .5  .986  .0040  .0040  .0040 -.0002 -.0002 -.0002
Mg     .125   .125   .125 1.030  .0042  .0042  .0042      0      0      0
O    .26183 .26183 .26183        .0078  .0078  .0078  .0003  .0003  .0003
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Andreozzi G B, Princivalle F, Skogby H, Della Giusta A
Download am/vol85/AM85_1164.pdf
American Mineralogist 85 (2000) 1164-1171
Cation ordering and structural variations with temperature in
MgAl2O4 spinel: An X-ray single crystal study
Sample: Z(O)=-1.6, ionized cations, quenched from T = 950 C for 1 day
_database_code_amcsd 0002491
8.0837 8.0837 8.0837 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
Al       .5     .5     .5  .989  .0040  .0040  .0040 -.0002 -.0002 -.0002
Mg     .125   .125   .125 1.033  .0042  .0042  .0042      0      0      0
O    .26184 .26184 .26184        .0078  .0078  .0078  .0003  .0003  .0003
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Bosi F, Halenius U, Andreozzi G B, Skogby H, Lucchesi S
Download am/vol92/AM92_27.pdf
American Mineralogist 92 (2007) 27-33
Structural refinement and crystal chemistry of Mn-doped spinel: A case for
tetrahedrally coordinated Mn3+ in an oxygen-based structure
Sample: MgMn01
_database_code_amcsd 0004260
8.0883 8.0883 8.0883 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
MgT     .125   .125   .125  .760  .0039  .0039  .0039      0      0      0
AlT     .125   .125   .125  .234  .0039  .0039  .0039      0      0      0
Mn2+T   .125   .125   .125  .003  .0039  .0039  .0039      0      0      0
Mn3+T   .125   .125   .125  .003  .0039  .0039  .0039      0      0      0
AlM       .5     .5     .5  .879  .0041  .0041  .0041      0      0      0
MgM       .5     .5     .5  .117  .0041  .0041  .0041      0      0      0
Mn2+M     .5     .5     .5 .0015  .0041  .0041  .0041      0      0      0
Mn3+M     .5     .5     .5  .003  .0041  .0041  .0041      0      0      0
O     .26213 .26213 .26213        .0072  .0072  .0072      0      0      0
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Bosi F, Halenius U, Andreozzi G B, Skogby H, Lucchesi S
Download am/vol92/AM92_27.pdf
American Mineralogist 92 (2007) 27-33
Structural refinement and crystal chemistry of Mn-doped spinel: A case for
tetrahedrally coordinated Mn3+ in an oxygen-based structure
Sample: MgMn05
_database_code_amcsd 0004261
8.0965 8.0965 8.0965 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
MgT     .125   .125   .125  .757  .0042  .0042  .0042      0      0      0
AlT     .125   .125   .125  .228  .0042  .0042  .0042      0      0      0
Mn2+T   .125   .125   .125  .013  .0042  .0042  .0042      0      0      0
Mn3+T   .125   .125   .125  .003  .0042  .0042  .0042      0      0      0
AlM       .5     .5     .5  .872  .0040  .0040  .0040      0      0      0
MgM       .5     .5     .5 .1045  .0040  .0040  .0040      0      0      0
Mn2+M     .5     .5     .5  .011  .0040  .0040  .0040      0      0      0
Mn3+M     .5     .5     .5 .0125  .0040  .0040  .0040      0      0      0
O     .26212 .26212 .26212        .0081  .0081  .0081      0      0      0
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Bosi F, Halenius U, Andreozzi G B, Skogby H, Lucchesi S
Download am/vol92/AM92_27.pdf
American Mineralogist 92 (2007) 27-33
Structural refinement and crystal chemistry of Mn-doped spinel: A case for
tetrahedrally coordinated Mn3+ in an oxygen-based structure
Sample: MgMn10
_database_code_amcsd 0004262
8.1321 8.1321 8.1321 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
MgT     .125   .125   .125  .749  .0055  .0055  .0055      0      0      0
AlT     .125   .125   .125  .134  .0055  .0055  .0055      0      0      0
Mn2+T   .125   .125   .125  .027  .0055  .0055  .0055      0      0      0
Mn3+T   .125   .125   .125  .089  .0055  .0055  .0055      0      0      0
AlM       .5     .5     .5  .837  .0053  .0053  .0053      0      0      0
MgM       .5     .5     .5  .069  .0053  .0053  .0053      0      0      0
Mn2+M     .5     .5     .5 .0425  .0053  .0053  .0053      0      0      0
Mn3+M     .5     .5     .5 .0515  .0053  .0053  .0053      0      0      0
O     .26232 .26232 .26232        .0108  .0108  .0108      0      0      0
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Spinel
Download hom/spinel.pdf
Bosi F, Halenius U, Andreozzi G B, Skogby H, Lucchesi S
Download am/vol92/AM92_27.pdf
American Mineralogist 92 (2007) 27-33
Structural refinement and crystal chemistry of Mn-doped spinel: A case for
tetrahedrally coordinated Mn3+ in an oxygen-based structure
Sample: MgMn20
_database_code_amcsd 0004263
8.1413 8.1413 8.1413 90 90 90 *Fd3m
.125 .125 .125
atom       x      y      z   occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
MgT     .125   .125   .125  .758  .0059  .0059  .0059      0      0      0
AlT     .125   .125   .125  .104  .0059  .0059  .0059      0      0      0
Mn2+T   .125   .125   .125  .013  .0059  .0059  .0059      0      0      0
Mn3+T   .125   .125   .125  .126  .0059  .0059  .0059      0      0      0
AlM       .5     .5     .5  .823  .0053  .0053  .0053      0      0      0
MgM       .5     .5     .5 .0705  .0053  .0053  .0053      0      0      0
Mn2+M     .5     .5     .5  .044  .0053  .0053  .0053      0      0      0
Mn3+M     .5     .5     .5  .062  .0053  .0053  .0053      0      0      0
O     .26231 .26231 .26231        .0107  .0107  .0107      0      0      0
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnetite
Download hom/magnetite.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: Mgt100
_database_code_amcsd 0004815
8.3967 8.3967 8.3967 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeT   .125   .125   .125  .0056  .0056  .0056      0      0      0
FeM     .5     .5     .5  .0071  .0071  .0071 .00072 .00072 .00072
O   .25476 .25476 .25476  .0072  .0072  .0072 -.0005 -.0005 -.0005
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnetite
Download hom/magnetite.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi10C
_database_code_amcsd 0004816
8.4067 8.4067 8.4067 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeT   .125   .125   .125      .00506 .00506 .00506      0      0      0
FeM     .5     .5     .5 .952 .00663 .00663 .00663 .00100 .00100 .00100
TiM     .5     .5     .5 .048 .00663 .00663 .00663 .00100 .00100 .00100
O   .25496 .25496 .25496       .0069  .0069  .0069 -.0008 -.0008 -.0008
Download AMC data (View Text File)
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View JMOL 3-D Structure
 
Magnetite
Download hom/magnetite.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi50B
_database_code_amcsd 0004817
8.4095 8.4095 8.4095 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeT   .125   .125   .125       .0059  .0059  .0059      0      0      0
FeM     .5     .5     .5 .951 .00735 .00735 .00735 .00092 .00092 .00092
TiM     .5     .5     .5 .049 .00735 .00735 .00735 .00092 .00092 .00092
O   .25502 .25502 .25502       .0078  .0078  .0078 -.0007 -.0007 -.0007
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnetite
Download hom/magnetite.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi10Ai
_database_code_amcsd 0004818
8.4145 8.4145 8.4145 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeT   .125   .125   .125       .0038  .0038  .0038      0      0      0
FeM     .5     .5     .5 .907 .00534 .00534 .00534 .00103 .00103 .00103
TiM     .5     .5     .5 .093 .00534 .00534 .00534 .00103 .00103 .00103
O   .25502 .25502 .25502       .0057  .0057  .0057 -.0006 -.0006 -.0006
Download AMC data (View Text File)
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Download diffraction data (View Text File)
View JMOL 3-D Structure
 
Magnetite
Download hom/magnetite.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi10Ao
_database_code_amcsd 0004819
8.4250 8.4250 8.4250 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeT   .125   .125   .125       .0092  .0092  .0092      0      0      0
FeM     .5     .5     .5 .879  .0107  .0107  .0107 .00092 .00092 .00092
TiM     .5     .5     .5 .121  .0107  .0107  .0107 .00092 .00092 .00092
O   .25535 .25535 .25535       .0115  .0115  .0115 -.0007 -.0007 -.0007
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View JMOL 3-D Structure
 
Magnetite
Download hom/magnetite.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi20A
_database_code_amcsd 0004820
8.4348 8.4348 8.4348 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeT   .125   .125   .125       .0045  .0045  .0045      0      0      0
FeM     .5     .5     .5 .823  .0050  .0050  .0050 .00068 .00068 .00068
TiM     .5     .5     .5 .177  .0050  .0050  .0050 .00068 .00068 .00068
O   .25596 .25596 .25596       .0073  .0073  .0073 -.0006 -.0006 -.0006
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Magnetite
Download hom/magnetite.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi30A
_database_code_amcsd 0004821
8.4569 8.4569 8.4569 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z  occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
FeT   .125   .125   .125       .0059  .0059  .0059      0      0      0
FeM     .5     .5     .5 .769 .00591 .00591 .00591 .00043 .00043 .00043
TiM     .5     .5     .5 .231 .00591 .00591 .00591 .00043 .00043 .00043
O   .25660 .25660 .25660       .0087  .0087  .0087 -.0004 -.0004 -.0004
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi50Bd
_database_code_amcsd 0004822
8.4716 8.4716 8.4716 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125       .0076  .0076  .0076       0       0       0
FeM     .5     .5     .5 .6935 .0067  .0067  .0067 -.00003 -.00003 -.00003
TiM     .5     .5     .5 .2925 .0067  .0067  .0067 -.00003 -.00003 -.00003
AlM     .5     .5     .5  .014 .0067  .0067  .0067 -.00003 -.00003 -.00003
O   .25797 .25797 .25797       .0109  .0109  .0109  -.0007  -.0007  -.0007
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi50C
_database_code_amcsd 0004823
8.4875 8.4875 8.4875 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z  occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125       .0098  .0098  .0098       0       0       0
FeM     .5     .5     .5 .678  .0088  .0088  .0088 -.00011 -.00011 -.00011
TiM     .5     .5     .5 .322  .0088  .0088  .0088 -.00011 -.00011 -.00011
O   .25827 .25827 .25827       .0128  .0128  .0128  -.0006  -.0006  -.0006
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi40A
_database_code_amcsd 0004824
8.4972 8.4972 8.4972 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0093  .0093  .0093       0       0       0
FeM     .5     .5     .5 .6435  .0077  .0077  .0077 -.00020 -.00020 -.00020
TiM     .5     .5     .5 .3565  .0077  .0077  .0077 -.00020 -.00020 -.00020
O   .25855 .25855 .25855        .0128  .0128  .0128  -.0011  -.0011  -.0011
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi60A
_database_code_amcsd 0004825
8.4975 8.4975 8.4975 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0073  .0073  .0073       0       0       0
FeM     .5     .5     .5  .655  .0058  .0058  .0058 -.00027 -.00027 -.00027
TiM     .5     .5     .5  .345  .0058  .0058  .0058 -.00027 -.00027 -.00027
O   .25917 .25917 .25917        .0108  .0108  .0108  -.0019  -.0019  -.0019
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi70A
_database_code_amcsd 0004826
8.5052 8.5052 8.5052 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0130  .0130  .0130       0       0       0
FeM     .5     .5     .5  .624  .0115  .0115  .0115 -.00049 -.00049 -.00049
TiM     .5     .5     .5  .376  .0115  .0115  .0115 -.00049 -.00049 -.00049
O   .25947 .25947 .25947        .0165  .0165  .0165  -.0011  -.0011  -.0011
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi80Ac
_database_code_amcsd 0004827
8.5059 8.5059 8.5059 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0075  .0075  .0075       0       0       0
FeM     .5     .5     .5 .6235  .0057  .0057  .0057 -.00025 -.00025 -.00025
TiM     .5     .5     .5 .3755  .0057  .0057  .0057 -.00025 -.00025 -.00025
O   .25924 .25924 .25924        .0111  .0111  .0111  -.0016  -.0016  -.0016
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTi80Af
_database_code_amcsd 0004828
8.5079 8.5079 8.5079 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0075  .0075  .0075       0       0       0
FeM     .5     .5     .5  .622  .0057  .0057  .0057 -.00022 -.00022 -.00022
TiM     .5     .5     .5  .378  .0057  .0057  .0057 -.00022 -.00022 -.00022
O   .25912 .25912 .25912        .0113  .0113  .0113  -.0019  -.0019  -.0019
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTib3
_database_code_amcsd 0004829
8.5139 8.5139 8.5139 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0075  .0075  .0075       0       0       0
FeM     .5     .5     .5    .6  .0054  .0054  .0054 -.00051 -.00051 -.00051
TiM     .5     .5     .5    .4  .0054  .0054  .0054 -.00051 -.00051 -.00051
O   .25980 .25980 .25980        .0113  .0113  .0113  -.0024  -.0024  -.0024
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTib2
_database_code_amcsd 0004830
8.5220 8.5220 8.5220 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0073  .0073  .0073       0       0       0
FeM     .5     .5     .5 .5775  .0049  .0049  .0049 -.00058 -.00058 -.00058
TiM     .5     .5     .5 .4225  .0049  .0049  .0049 -.00058 -.00058 -.00058
O   .26025 .26025 .26025        .0110  .0110  .0110  -.0029  -.0029  -.0029
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTib4
_database_code_amcsd 0004831
8.5274 8.5274 8.5274 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0117  .0117  .0117       0       0       0
FeM     .5     .5     .5  .546  .0092  .0092  .0092 -.00068 -.00068 -.00068
TiM     .5     .5     .5  .454  .0092  .0092  .0092 -.00068 -.00068 -.00068
O   .26065 .26065 .26065        .0156  .0156  .0156  -.0034  -.0034  -.0034
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTib1c
_database_code_amcsd 0004832
8.5307 8.5307 8.5307 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0077  .0077  .0077       0       0       0
FeM     .5     .5     .5  .535  .0051  .0051  .0051 -.00068 -.00068 -.00068
TiM     .5     .5     .5  .465  .0051  .0051  .0051 -.00068 -.00068 -.00068
O   .26077 .26077 .26077        .0119  .0119  .0119  -.0038  -.0038  -.0038
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Ulvospinel
Download hom/ulvospinel.pdf
Bosi F, Halenius U, Skogby H
 
American Mineralogist 94 (2009) 181-189
Crystal chemistry of the magnetite-ulvospinel series
Locality: synthetic
Note: FeTib1b
_database_code_amcsd 0004833
8.5322 8.5322 8.5322 90 90 90 *Fd3m
.125 .125 .125
atom     x      y      z   occ U(1,1) U(2,2) U(3,3)  U(1,2)  U(1,3)  U(2,3)
FeT   .125   .125   .125        .0104  .0104  .0104       0       0       0
FeM     .5     .5     .5 .5275  .0076  .0076  .0076 -.00071 -.00071 -.00071
TiM     .5     .5     .5 .4725  .0076  .0076  .0076 -.00071 -.00071 -.00071
O   .26074 .26074 .26074        .0143  .0143  .0143  -.0035  -.0035  -.0035
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Spinel
Download hom/spinel.pdf
Andreozzi G B, Lucchesi S, Skogby H, Della Giusta A
 
European Journal of Mineralogy 13 (2001) 391-402
Compositional dependence of cation distribution in some synthetic
(Mg,Zn)(Al,Fe)2O4 spinels
Sample: Sp3/10a
_database_code_amcsd 0006861
8.0855 8.0855 8.0855 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
MgT    .125   .125   .125  .764 .0042
AlT    .125   .125   .125  .236 .0042
MgM      .5     .5     .5  .118 .0043
AlM      .5     .5     .5  .882 .0043
O    .26213 .26213 .26213       .0075
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Gahnite
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Andreozzi G B, Lucchesi S, Skogby H, Della Giusta A
 
European Journal of Mineralogy 13 (2001) 391-402
Compositional dependence of cation distribution in some synthetic
(Mg,Zn)(Al,Fe)2O4 spinels
Sample: Gah1a/a
_database_code_amcsd 0006862
8.0870 8.0870 8.0870 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
MgT    .125   .125   .125  .225 .0078
ZnT    .125   .125   .125  .647 .0078
AlT    .125   .125   .125  .128 .0078
MgM      .5     .5     .5  .065 .0065
AlM      .5     .5     .5  .935 .0065
O    .26339 .26339 .26339       .0079
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Spinel
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Andreozzi G B, Lucchesi S, Skogby H, Della Giusta A
 
European Journal of Mineralogy 13 (2001) 391-402
Compositional dependence of cation distribution in some synthetic
(Mg,Zn)(Al,Fe)2O4 spinels
Sample: MgF1a/6a
_database_code_amcsd 0006863
8.1174 8.1174 8.1174 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
MgT    .125   .125   .125  .728 .0049
AlT    .125   .125   .125  .181 .0049
FeT    .125   .125   .125  .091 .0049
MgM      .5     .5     .5  .136 .0047
AlM      .5     .5     .5 .8035 .0047
FeM      .5     .5     .5 .0555 .0047
O    .26187 .26187 .26187       .0084
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Spinel
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Andreozzi G B, Lucchesi S, Skogby H, Della Giusta A
 
European Journal of Mineralogy 13 (2001) 391-402
Compositional dependence of cation distribution in some synthetic
(Mg,Zn)(Al,Fe)2O4 spinels
Sample: Frk1a/d
_database_code_amcsd 0006864
8.1242 8.1242 8.1242 90 90 90 *Fd3m
.125 .125 .125
atom      x      y      z   occ  Uiso
MgT    .125   .125   .125  .618 .0046
ZnT    .125   .125   .125  .148 .0046
AlT    .125   .125   .125  .151 .0046
FeT    .125   .125   .125  .083 .0046
MgM      .5     .5     .5 .1165 .0050
AlM      .5     .5     .5  .806 .0050
FeM      .5     .5     .5 .0775 .0050
O    .26219 .26219 .26219       .0082
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Diopside
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Nazzareni S, Molin G, Skogby H, Dal Negro A
 
European Journal of Mineralogy 16 (2004) 443-449
Crystal chemistry of Ti3+-Ti4+-bearing synthetic diopsides
Sample: Di64
_database_code_amcsd 0007068
9.748 8.926 5.264 90 105.89 90 C2/c
atom       x      y      z  occ  Uiso
Ca2        0 .30176    .25 .916 .0114
Na2        0 .30176    .25 .066 .0114
Mg1        0 .90721    .25 .926 .0080
Ti3+1      0 .90721    .25 .074 .0080
Si    .28657 .09297 .22994 .980 .0068
B     .28657 .09297 .22994 .009 .0068
Ti4+  .28657 .09297 .22994 .006 .0068
O1    .11589 .08672  .1426      .0086
O2    .36110 .25001  .3175      .0105
O3    .35070  .0171  .9968      .0096
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Diopside
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Nazzareni S, Molin G, Skogby H, Dal Negro A
 
European Journal of Mineralogy 16 (2004) 443-449
Crystal chemistry of Ti3+-Ti4+-bearing synthetic diopsides
Sample: Di80
_database_code_amcsd 0007069
9.756 8.929 5.269 90 106.06 90 C2/c
atom       x      y      z  occ  Uiso
Ca2        0 .30201    .25 .820 .0133
Na2        0 .30201    .25 .168 .0133
Mg1        0 .90592    .25 .846 .0085
Ti4+1      0 .90592    .25 .118 .0085
Ti3+1      0 .90592    .25 .058 .0085
Si    .28730 .09269 .23103 .941 .0077
Ti4+  .28730 .09269 .23103 .048 .0077
B     .28730 .09269 .23103 .011 .0077
O1     .1156  .0861  .1422      .0089
O2     .3610  .2505  .3167      .0116
O3     .3508  .0160  .9990      .0104
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Diopside
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Nazzareni S, Molin G, Skogby H, Dal Negro A
 
European Journal of Mineralogy 16 (2004) 443-449
Crystal chemistry of Ti3+-Ti4+-bearing synthetic diopsides
Sample: Di81a
_database_code_amcsd 0007070
9.747 8.922 5.278 90 106.10 90 C2/c
atom       x      y      z  occ  Uiso
Ca2        0 .30170    .25 .872 .0108
Na2        0 .30170    .25 .118 .0108
Mg1        0 .90647    .25 .906 .0069
Ti3+1      0 .90647    .25 .078 .0069
Ti4+1      0 .90647    .25 .022 .0069
Si    .28686 .09291 .23000 .970 .0060
Ti4+  .28686 .09291 .23000 .019 .0060
B     .28686 .09291 .23000 .014 .0060
O1    .11546  .0863  .1420      .0072
O2    .36119  .2505  .3168      .0096
O3    .35071  .0168  .9974      .0090
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Diopside
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Nazzareni S, Molin G, Skogby H, Dal Negro A
 
European Journal of Mineralogy 16 (2004) 443-449
Crystal chemistry of Ti3+-Ti4+-bearing synthetic diopsides
Sample: Di72
_database_code_amcsd 0007071
9.748 8.926 5.281 90 106.09 90 C2/c
atom       x      y      z  occ  Uiso
Ca2        0 .30230    .25 .784 .0152
Na2        0 .30230    .25 .190 .0152
Mg1        0 .90563    .25 .850 .0100
Ti3+1      0 .90563    .25 .104 .0100
Ti4+1      0 .90563    .25 .086 .0100
Si    .28740 .09251 .23090 .946 .0092
Ti4+  .28740 .09251 .23090 .032 .0092
B     .28740 .09251 .23090 .022 .0092
O1     .1159  .0854  .1422      .0108
O2     .3609  .2509  .3151      .0130
O3     .3509  .0157  .9992      .0126
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Diopside
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Nazzareni S, Molin G, Skogby H, Dal Negro A
 
European Journal of Mineralogy 16 (2004) 443-449
Crystal chemistry of Ti3+-Ti4+-bearing synthetic diopsides
Sample: Di73
_database_code_amcsd 0007072
9.765 8.929 5.284 90 106.19 90 C2/c
atom       x      y      z  occ  Uiso
Ca2        0 .30145    .25 .836 .0138
Na2        0 .30145    .25 .140 .0138
Mg1        0 .90640    .25 .892 .0097
Ti3+1      0 .90640    .25 .062 .0097
Ti4+1      0 .90640    .25 .056 .0097
Si    .28714 .09287 .23021 .944 .0087
Ti4+  .28714 .09287 .23021 .044 .0087
B     .28714 .09287 .23021 .012 .0087
O1     .1156  .0867  .1418      .0103
O2     .3613  .2511  .3173      .0132
O3     .3510  .0166  .9981      .0127
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Diopside
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Nazzareni S, Molin G, Skogby H, Dal Negro A
 
European Journal of Mineralogy 16 (2004) 443-449
Crystal chemistry of Ti3+-Ti4+-bearing synthetic diopsides
Sample: Di73*
_database_code_amcsd 0007073
9.765 8.929 5.284 90 106.19 90 C2/c
atom       x      y      z  occ  Uiso
Ca2        0 .30145    .25 .844 .0139
Na2        0 .30145    .25 .128 .0139
Mg1        0 .90640    .25 .922 .0095
Ti3+1      0 .90640    .25 .056 .0095
Ti4+1      0 .90640    .25 .044 .0095
Si    .28714 .09287 .23022 .944 .0087
Ti4+  .28714 .09287 .23022 .044 .0087
B     .28714 .09287 .23022 .012 .0087
O1     .1156  .0867  .1418      .0103
O2     .3613  .2511  .3173      .0132
O3     .3511  .0166  .9981      .0127
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: MgCr5
_database_code_amcsd 0008903
8.3329 8.3329 8.3329 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z  Uiso
MgA    .125   .125   .125 .0039
CrB      .5     .5     .5 .0028
O    .26116 .26116 .26116 .0040
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: MgCr9A
_database_code_amcsd 0008904
8.3328 8.3328 8.3328 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z  Uiso
MgA    .125   .125   .125 .0034
CrB      .5     .5     .5 .0022
O    .26121 .26121 .26121 .0034
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-20
_database_code_amcsd 0008905
8.3340 8.3340 8.3340 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z  occ  Uiso
MgA    .125   .125   .125 .984 .0049
FeA    .125   .125   .125 .016 .0049
CrB      .5     .5     .5 .996 .0036
FeB      .5     .5     .5 .004 .0036
O    .26119 .26119 .26119      .0050
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-10
_database_code_amcsd 0008906
8.3352 8.3352 8.3352 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z  occ  Uiso
MgA    .125   .125   .125 .932 .0044
FeA    .125   .125   .125 .068 .0044
CrB      .5     .5     .5 .998 .0028
FeB      .5     .5     .5 .002 .0028
O    .26119 .26119 .26119      .0039
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-10B
_database_code_amcsd 0008907
8.3379 8.3379 8.3379 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
MgA    .125   .125   .125 .87 .0049
FeA    .125   .125   .125 .13 .0049
CrB      .5     .5     .5     .0030
O    .26142 .26142 .26142     .0043
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-30
_database_code_amcsd 0008908
8.3415 8.3415 8.3415 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
MgA    .125   .125   .125 .80 .0050
FeA    .125   .125   .125 .20 .0050
CrB      .5     .5     .5     .0031
O    .26150 .26150 .26150     .0042
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-50
_database_code_amcsd 0008909
8.3462 8.3462 8.3462 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
MgA    .125   .125   .125 .68 .0057
FeA    .125   .125   .125 .32 .0057
CrB      .5     .5     .5     .0037
O    .26159 .26159 .26159     .0045
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-40
_database_code_amcsd 0008910
8.3490 8.3490 8.3490 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
MgA    .125   .125   .125 .67 .0056
FeA    .125   .125   .125 .33 .0056
CrB      .5     .5     .5     .0036
O    .26157 .26157 .26157     .0047
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Magnesiochromite
Download hom/magnesiochromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-20B
_database_code_amcsd 0008911
8.3465 8.3465 8.3465 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
MgA    .125   .125   .125 .63 .0041
FeA    .125   .125   .125 .37 .0041
CrB      .5     .5     .5     .0023
O    .26164 .26164 .26164     .0036
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Chromite
Download hom/chromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-45
_database_code_amcsd 0008912
8.3577 8.3577 8.3577 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
FeA    .125   .125   .125 .60 .0056
MgA    .125   .125   .125 .40 .0056
CrB      .5     .5     .5     .0032
O    .26192 .26192 .26192     .0043
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Chromite
Download hom/chromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-60
_database_code_amcsd 0008913
8.3620 8.3620 8.3620 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
FeA    .125   .125   .125 .65 .0056
MgA    .125   .125   .125 .35 .0056
CrB      .5     .5     .5     .0032
O    .26207 .26207 .26207     .0043
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Chromite
Download hom/chromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-55
_database_code_amcsd 0008914
8.3613 8.3613 8.3613 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
FeA    .125   .125   .125 .67 .0060
MgA    .125   .125   .125 .33 .0060
CrB      .5     .5     .5     .0036
O    .26219 .26219 .26219     .0046
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Chromite
Download hom/chromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-70
_database_code_amcsd 0008915
8.3672 8.3672 8.3672 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
FeA    .125   .125   .125 .76 .0066
MgA    .125   .125   .125 .24 .0066
CrB      .5     .5     .5     .0036
O    .26224 .26224 .26224     .0047
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Chromite
Download hom/chromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-80
_database_code_amcsd 0008916
8.3710 8.3710 8.3710 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
FeA    .125   .125   .125 .87 .0069
MgA    .125   .125   .125 .13 .0069
CrB      .5     .5     .5     .0038
O    .26256 .26256 .26256     .0047
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Chromite
Download hom/chromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-90
_database_code_amcsd 0008917
8.3739 8.3739 8.3739 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z occ  Uiso
FeA    .125   .125   .125 .91 .0055
MgA    .125   .125   .125 .09 .0055
CrB      .5     .5     .5     .0029
O    .26271 .26271 .26271     .0040
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Chromite
Download hom/chromite.pdf
Lenaz D, Skogby H, Princivalle F, Halenius U
 
Physics and Chemistry of Minerals 31 (2004) 633-642
Structural changes and valence states in the MgCr2O4-FeCr2O4 solid solution series
Sample: Fe2-
_database_code_amcsd 0008918
8.3765 8.3765 8.3765 90 90 90 *Fd-3m
.125 .125 .125
atom      x      y      z  Uiso
FeA    .125   .125   .125 .0061
CrB      .5     .5     .5 .0034
O    .26265 .26265 .26265 .0043
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Tsilaisite
 
Bosi F, Skogby H, Agrosė G, Scandale E
 
American Mineralogist 97 (2012) 989-994
Tsilaisite, NaMn3Al6(Si6O18)(BO3)3(OH)3OH, a new mineral species of the tourmaline
supergroup from Grotta d'Oggi, San Pietro in Campo, island of Elba, Italy
Note: this dataset represents the standard tourmaline model
Locality: Grotta d'Oggi, San Pietro in Campo, island of Elba, Italy
_database_code_amcsd 0018865
15.9461 15.9461 7.1380 90 90 120 R3m
atom      x       y      z  occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
NaX       0       0  .2286  .67  .0269  .0299  .0299  .0209  .0149       0       0
CaX       0       0  .2286  .02  .0269  .0299  .0299  .0209  .0149       0       0
KX        0       0  .2286  .01  .0269  .0299  .0299  .0209  .0149       0       0
Mn2Y .12399 .061995 .62408 .447 .01130  .0108 .00802  .0160 .00540 -.00255 -.00127
AlY  .12399 .061995 .62408 .380 .01130  .0108 .00802  .0160 .00540 -.00255 -.00127
LiY  .12399 .061995 .62408 .180 .01130  .0108 .00802  .0160 .00540 -.00255 -.00127
TiY  .12399 .061995 .62408 .013 .01130  .0108 .00802  .0160 .00540 -.00255 -.00127
AlZ  .29803  .26129 .61115      .00602 .00627 .00725 .00470 .00351 -.00009  .00054
SiT  .19190  .18997      0  .99 .00479 .00498 .00475 .00456 .00238 -.00002 -.00035
BT   .19190  .18997      0  .01 .00479 .00498 .00475 .00456 .00238 -.00002 -.00035
B    .10993  .21986  .4543       .0067  .0072  .0059  .0065  .0029   .0002   .0003
O1        0       0  .7794  .20  .0443   .064   .064  .0050  .0320       0       0
OH1       0       0  .7794  .39  .0443   .064   .064  .0050  .0320       0       0
F1        0       0  .7794  .41  .0443   .064   .064  .0050  .0320       0       0
O2   .06139  .12277  .4818       .0197  .0305  .0060  .0144  .0030   .0003   .0005
O3   .26843  .13422  .5100       .0115  .0237  .0104  .0047  .0119  -.0006  -.0003
H3     .259   .1297   .401        .017
O4   .09351  .18702  .0701       .0085  .0069  .0125  .0079  .0063  -.0007  -.0013
O5   .18698  .09349  .0917       .0084  .0142  .0066  .0071  .0071   .0018   .0009
O6   .19732  .18723 .77527      .00785  .0088  .0095  .0043  .0038   .0007  -.0004
O7   .28539  .28583 .08002      .00625  .0061  .0053  .0052  .0013   .0005  -.0006
O8   .21011  .27092 .44140      .00796  .0064  .0116  .0073  .0055   .0005   .0027
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Tsilaisite
 
Bosi F, Skogby H, Agrosė G, Scandale E
 
American Mineralogist 97 (2012) 989-994
Tsilaisite, NaMn3Al6(Si6O18)(BO3)3(OH)3OH, a new mineral species of the tourmaline
supergroup from Grotta d'Oggi, San Pietro in Campo, island of Elba, Italy
Note: this dataset represents the split atom model
Locality: Grotta d'Oggi, San Pietro in Campo, island of Elba, Italy
_database_code_amcsd 0018866
15.9461 15.9461 7.1380 90 90 120 R3m
atom      x       y      z   occ   Uiso U(1,1) U(2,2) U(3,3) U(1,2)  U(1,3)  U(2,3)
NaX       0       0  .2290  .754  .0261  .0287  .0287  .0208  .0143       0       0
MnY  .12400 .062000 .62407  .616 .01141  .0108 .00807  .0162 .00542 -.00265 -.00132
LiY  .12400 .062000 .62407  .384 .01141  .0108 .00807  .0162 .00542 -.00265 -.00132
AlZ  .29801  .26127 .61120 1.017 .00598 .00629 .00722 .00460 .00351 -.00009  .00057
B    .10999  .21998  .4543        .0070  .0074  .0071  .0063  .0035   .0001   .0002
Si   .19191  .18997      0       .00470 .00482 .00467 .00456 .00234  .00001 -.00041
O1    .0209  .01044  .7796 .3333  .0078
O2   .07115  .12293  .4819   .50  .0101
O3   .26862  .13431  .5100        .0114  .0235  .0105  .0044  .0118  -.0005  -.0003
H3     .256   .1280   .409         .017
O4   .09348  .18696 .07006        .0082  .0068  .0116  .0078  .0058  -.0006  -.0013
O5   .18697  .09349 .09176        .0083  .0145  .0064  .0067  .0072   .0014   .0007
O6   .19727  .18721 .77531       .00786  .0087  .0096  .0041  .0037   .0004  -.0007
O7   .28533  .28581 .08008       .00617  .0058  .0054  .0053  .0013   .0005  -.0006
O8   .21009  .27095 .44150       .00779  .0063  .0115  .0069  .0055   .0006   .0027
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Total number of retrieved datasets: 66
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