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