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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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CC=100552 Help
TitleCrystal structures and electron densities of nickel and iron Spinels at elevated temperature or pressure.
AuthorsFinger, L.W.;Hazen, R.M.;Yagi, T.
ReferenceIC&volume=64&fpage=100&details=yes target=icsd_help>American Mineralogist (1979) 64, 100-100
Link XRef SCOPUS Google
Also: IC&volume=76&fpage=504&details=yes target=icsd_help>Carnegie Institution of Washington: Year (1977) 76, 504-505
Link XRef SCOPUS Google
CompoundFe2 O4 Si1 - [Iron-ringwoodite] Iron silicate [AB2X4] [cF56] [e d a] [Al2MgO4]
Cell8.236(1), 8.236(1), 8.236(1), 90., 90., 90.
FD3-MZ (227) V=558.66
RemarksR=0.015000 : P =21-1258 : T =Al2MgO4 : =Iron-ringwoodite :
Calculated density unusual but tolerable.
PDF 21-1258, at RT stable above 35 kbar

Atom (site) Oxid. x, y, z, B, Occupancy
Fe1(16d)2
Si1(8a)4
O1(32e)-2
0.50.50.50.401
0.120.120.120.271
0.240.240.240.411

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