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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=41616 Help
TitleStructure and magnetic properties of Sr2-x Ax Ir O4 (A=Ca and Ba).
AuthorsShimora, T.;Inaguma, A.;Nakamura, T.;Itoh, M.;Morii, Y.
ReferencePhysical Review, Serie 3. B - Condensed (1995) 52, 914-914
Link XRef SCOPUS Google
CompoundBa0.1 Ir1 O4 Sr1.9 - Strontium barium iridium(IV) oxide (1.9/0.1/1/4) [AB2X4] [tI56] [f d2 a] []
Cell5.4872(1), 5.4872(1), 25.8378(6), 90., 90., 90.
I41/ACDZ (142) V=777.96
RemarksR=0.108000 : T N
At least one temperature factor is implausible or meaningless but agrees with the value given in the paper.
R(Bragg)=0.0954

Atom (site) Oxid. x, y, z, B, Occupancy
Ir1(8a)4
Sr1(16d)2
Ba1(16d)2
O1(16d)-2
O2(16f)-2
00.250.370.11
00.250.550.10.95
00.250.550.10.05
00.250.450.1(1
0.200.450.120.5(1

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