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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=97497 Help
TitleStructural properties of Lax Sr2-x Fe O4+d at high temperature and under reducing conditions.
AuthorsJennings, A.J.; Skinner, S.J.; Helgason, O.
ReferenceIC&volume=175&fpage=207&details=yes target=icsd_help>Journal of Solid State Chemistry (2003) 175, 207-217
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CompoundFe1 La0.9 O4 Sr1.1 - Lanthanum strontium iron oxide (0.9/1.1/1/4) [AB2X4] [tI14] [e2 c a] [K2MgF4]
Cell3.8939(6), 3.8939(6), 12.864(3), 90, 90, 90
I4/MMM (139) V=195.05
RemarksN R T =873 : =K2MgF4 :
At least one temperature factor missing in the paper.
No R value given in the paper.
Cell parameters from fig. 6

Atom (site) Oxid. x, y, z, B, Occupancy
La1(4e)3
Sr1(4e)2
Fe1(2a)3.1
O1(4c)-2
O2(4e)-2
0.0.0.3500.45
0.0.0.3500.55
0.0.0.01
0.0.50.01
0.0.0.1601

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