American Mineralogist Crystal Structure Database

8 matching records for this search.

Luogufengite
 
Xu H, Lee S, Xu H
 
American Mineralogist 102 (2017) 711-719
Luogufengite: A new nano-mineral of Fe2O3 polymorph with giant coercive field
Locality: basaltic scoria, Menan Volcanic Complex, Rexburg, Idaho, USA
_database_code_amcsd 0020692
5.0647 8.7131 9.3842 90 90 90 Pna2_1
atom     x     y     z occ
Fe1  .1941 .1569 .5789
Fe2  .6844 .0228 .7893
Fe3  .1878 .1531 .0000 .68
Al3  .1878 .1531 .0000 .27
Mg3  .1878 .1531 .0000 .02
Ti3  .1878 .1531 .0000 .03
Fe4  .8081 .1602 .3044 .75
Al4  .8081 .1602 .3044 .20
Mg4  .8081 .1602 .3044 .02
Ti4  .8081 .1602 .3044 .03
O1   .9812 .3356 .4396
O2   .5106 .4953 .4154
O3   .6477 .9869 .1961
O4   .1569 .1568 .1902
O5   .8325 .1705 .6651
O6   .5391 .1717 .9423
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Luogufengite
 
Gich M, Frontera C, Roig A, Taboada E, Molins E, Rechenberg H R, Ardisson J D,
Macedo W A A, Ritter C, Hardy V, Sort J, Skumryev V, Nogues J
 
Chemistry of Materials 18 (2006) 3889-3897
High- and low-temperature crystal and magnetic structures of e-Fe2O3
and their correlation to its magnetic properties
Note: T = 200 K
Locality: synthetic
_database_code_amcsd 0021085
5.0885 8.7802 9.4709 90 90 90 Pna2_1
atom     x     y     z Biso
Fe1  .1928 .1506 .5807
Fe2  .6826 .0291 .7897
Fe3  .1858 .1519     0
Fe4  .8104 .1580 .3071
O1    .978 .3282 .4314
O2    .515 .4907 .4187
O3    .650 .9979 .1883
O4    .160 .1637 .1956
O5    .841 .1680 .6669
O6    .527 .1637 .9362
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Luogufengite
 
Gich M, Frontera C, Roig A, Taboada E, Molins E, Rechenberg H R, Ardisson J D,
Macedo W A A, Ritter C, Hardy V, Sort J, Skumryev V, Nogues J
 
Chemistry of Materials 18 (2006) 3889-3897
High- and low-temperature crystal and magnetic structures of e-Fe2O3
and their correlation to its magnetic properties
Note: T = 10 K
Locality: synthetic
_database_code_amcsd 0021086
5.085 8.774 9.468 90 90 90 Pna2_1
atom     x     y     z
Fe1  .1931 .1514 .5820
Fe2  .6867 .0283 .7938
Fe3  .1852 .1526     0
Fe4  .8098 .1592 .3079
O1    .978  .331 .4288
O2    .512 .4871 .4489
O3    .646 .9943 .1871
O4    .159  .162 .2002
O5    .858  .157 .6685
O6    .523  .161 .9257
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Luogufengite
 
Garcia-Munoz J L, Romaguera A, Fauth F, Nogues J, Gich M
Unveiling a new high-temperature ordered magnetic phase in e-Fe2O3
 
Chemistry of Materials 29 (2017) 9705-9713
Note: T = 300 K
Locality: synthetic
_database_code_amcsd 0021083
5.0967 8.79533 9.4770 90 90 90 Pna2_1
atom     x     y     z
Fe1  .1947 .1497 .5806
Fe2  .6828 .0323 .7921
Fe3  .8083 .1592 .3062
Fe4  .1816 .1538     0
O1   .9754 .3276 .4340
O2   .5112 .4933 .4187
O3   .6537 .0011 .1895
O4   .1624 .1622 .1956
O5   .8449 .1657 .6680
O6   .5286 .1590 .9375
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Luogufengite
 
Garcia-Munoz J L, Romaguera A, Fauth F, Nogues J, Gich M
Unveiling a new high-temperature ordered magnetic phase in e-Fe2O3
 
Chemistry of Materials 29 (2017) 9705-9713
Note: T = 510 K
Locality: synthetic
_database_code_amcsd 0021084
5.0967 8.79533 9.4770 90 90 90 Pna2_1
atom     x     y     z
Fe1  .1928 .1499 .5813
Fe2  .6823 .0314 .7918
Fe3  .8105 .1583 .3079
Fe4  .1819 .1542     0
O1   .9739 .3281 .4345
O2   .5030 .4907 .4227
O3   .6533 .9990 .1859
O4   .1614 .1608 .1959
O5   .8450 .1669 .6698
O6   .5386 .1654 .9366
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Luogufengite
 
Tronc E, Chaneac C, Jolivet J P
 
Journal of Solid State Chemistry 169 (1998) 93-104
Structural and magnetic characterization of e-Fe2O3
Locality: ideal structure
_database_code_amcsd 0021088
5.095 8.789 9.437 90 90 90 Pna2_1
atom    x    y     z
Fe1  .333 .333  .125
Fe2  .333    0  .375
Fe3  .333 .667  .375
Fe4  .167 .833 .0625
O1      0    0     0
O2      0 .333     0
O3      0 .667     0
O4   .167   .5   .25
O5   .167 .833   .25
O6   .167 .167   .25
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Luogufengite
 
Sakurai S, Jin J, Hashimoto K, Ohkoshi S
 
Journal of the Physical Society of Japan 74 (2005) 1946-1949
Reorientation phenomenon in a magnetic phase of e-Fe2O3 nanocrystal
Locality: synthetic
_database_code_amcsd 0021082
5.1019 8.7807 9.4661 90 90 90 Pna2_1
atom    x    y    z
Fe1  .305 .349 .141
Fe2  .315 .035 .348
Fe3  .309 .660 .370
Fe4  .184 .845 .058
O1   .988 .007    0
O2   .053 .331 .998
O3   .018 .656 .011
O4   .156 .501 .269
O5   .160 .842 .263
O6   .169 .163 .235
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Luogufengite
 
Kelm K, Mader W
 
Zeitschrift fur Anorganische und Allgemeine Chemie 631 (2005) 2383-2389
Synthesis and structural analysis of e-Fe2O3
Locality: synthetic by heating nontronite
_database_code_amcsd 0021087
5.0715 8.7359 9.4178 90 90 90 Pna2_1
atom     x     y     z Biso
Fe1  .6768 .8427     0  .39
Fe2   .204 .3509 .7726  .49
Fe3   .807 .6605  .693  .55
Fe4  .6852 .4634  .983 .364
O1    .337  .853  .887   .5
O2    .019  .474  .610   .5
O3    .453  .677  .651   .5
O4    .527  .669  .100   .5
O5    .868  .334  .863   .5
O6    .336  .513  .891   .5
Download AMC data (View Text File)
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View JMOL 3-D Structure (permalink)
 
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Total number of retrieved datasets: 8
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