American Mineralogist Crystal Structure Database

4 matching records for this search.

Schorlomite
Download hom/schorlomite.pdf
Peterson R C, Locock A J, Luth R W
Download cm/vol33/CM33_627.pdf
The Canadian Mineralogist 33 (1995) 627-631
Positional disorder of oxygen in garnet: the crystal-structure
refinement of schorlomite
Sample: model 1
_database_code_amcsd 0005430
12.157 12.157 12.157 90 90 90 Ia-3d
atom     x     y     z occ U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
SiZ   .375     0   .25 .78   .014   .011   .011      0      0      0
FeZ   .375     0   .25 .22   .014   .011   .011      0      0      0
TiY      0     0     0 .53  .0070  .0070  .0070   .001   .001   .001
FeY      0     0     0 .35  .0070  .0070  .0070   .001   .001   .001
AlY      0     0     0 .07  .0070  .0070  .0070   .001   .001   .001
ZrY      0     0     0 .02  .0070  .0070  .0070   .001   .001   .001
MgY      0     0     0 .02  .0070  .0070  .0070   .001   .001   .001
MnY      0     0     0 .01  .0070  .0070  .0070   .001   .001   .001
CaX   .125     0   .25 .96   .003   .008   .008      0      0   .006
MgX   .125     0   .25 .03   .003   .008   .008      0      0   .006
NaX   .125     0   .25 .01   .003   .008   .008      0      0   .006
O    .0368 .0488 .6528       .016   .006   .012  -.003   .009  -.002
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Schorlomite
Download hom/schorlomite.pdf
Peterson R C, Locock A J, Luth R W
Download cm/vol33/CM33_627.pdf
The Canadian Mineralogist 33 (1995) 627-631
Positional disorder of oxygen in garnet: the crystal-structure
refinement of schorlomite
Sample: model 2, split oxygen
_database_code_amcsd 0005431
12.157 12.157 12.157 90 90 90 Ia-3d
atom     x     y     z occ Uiso U(1,1) U(2,2) U(3,3) U(1,2) U(1,3) U(2,3)
SiZ   .375     0   .25 .78        .017   .010   .010      0      0      0
FeZ   .375     0   .25 .22        .017   .010   .010      0      0      0
TiY      0     0     0 .53       .0071  .0071  .0071   .001   .001   .001
FeY      0     0     0 .35       .0071  .0071  .0071   .001   .001   .001
AlY      0     0     0 .07       .0071  .0071  .0071   .001   .001   .001
ZrY      0     0     0 .02       .0071  .0071  .0071   .001   .001   .001
MgY      0     0     0 .02       .0071  .0071  .0071   .001   .001   .001
MnY      0     0     0 .01       .0071  .0071  .0071   .001   .001   .001
CaX   .125     0   .25 .96        .000   .009   .009      0      0   .006
MgX   .125     0   .25 .03        .000   .009   .009      0      0   .006
NaX   .125     0   .25 .01        .000   .009   .009      0      0   .006
O1   .0406 .0479 .6556  .5 .006
O2    .521  .448  .360  .5 .006
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Schorlomite
Download hom/schorlomite.pdf
Chakhmouradian A R, McCammon C A
 
Physics and Chemistry of Minerals 32 (2005) 277-289
Schorlomite: a discussion of the crystal chemistry, formula,
and inter-species boundaries
Garnet
Sample: Afrikanda, Kola Peninsula, Russia
_database_code_amcsd 0008963
12.1464 12.1464 12.1464 90 90 90 Ia3d
atom      x     y      z   occ  Uiso
CaX    .125     0    .25 .9663 .0110
Fe2+X  .125     0    .25 .0193 .0110
NaX    .125     0    .25 .0077 .0110
MnX    .125     0    .25 .0067 .0110
Ti4+Y     0     0      0 .4795 .0074
Fe3+Y     0     0      0  .278 .0074
Fe2+Y     0     0      0 .0985 .0074
MgY       0     0      0  .078 .0074
ZrY       0     0      0  .040 .0074
AlY       0     0      0 .0245 .0074
NbY       0     0      0 .0015 .0074
SiZ    .375     0    .25 .7673 .0077
Fe3+Z  .375     0    .25 .1657 .0077
AlZ    .375     0    .25  .057 .0077
HZ     .375     0    .25 .0397 .0077
O     .0373 .0483 .65348       .0122
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Schorlomite
Download hom/schorlomite.pdf
Chakhmouradian A R, McCammon C A
 
Physics and Chemistry of Minerals 32 (2005) 277-289
Schorlomite: a discussion of the crystal chemistry, formula,
and inter-species boundaries
Garnet
Sample: Magnet Cove alkaline complex, Hot Springs County, Arkansas
_database_code_amcsd 0008964
12.1524 12.1524 12.1524 90 90 90 Ia3d
atom       x      y      z   occ  Uiso
CaX     .125      0    .25 .9717 .0097
Fe2+X   .125      0    .25 .0103 .0097
NaX     .125      0    .25 .0067 .0097
MnX     .125      0    .25 .0113 .0097
Ti4+Y      0      0      0  .527 .0059
Fe3+Y      0      0      0  .265 .0059
Fe2+Y      0      0      0  .100 .0059
MgY        0      0      0  .079 .0059
ZrY        0      0      0  .028 .0059
NbY        0      0      0  .001 .0059
SiZ     .375      0    .25 .7543 .0060
Fe3+Z   .375      0    .25 .1933 .0060
AlZ     .375      0    .25 .0523 .0060
O     .03706 .04822 .65335       .0112
Download AMC data (View Text File)
Download CIF data (View Text File)
Download diffraction data (View Text File)
View JMOL 3-D Structure (permalink)
 
Download in:

Multiple datasets can be concatenated into a single downloadable file by selecting the datasets and then clicking

Multiple datasets can be downloaded as individual files inside a ZIP archive by selecting the datasets and then clicking

Total number of retrieved datasets: 4
View in amc, download in amc

Return to AMCSD Home Page