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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
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TitleStructure and superconductivity in Y1-x Lnx Ba2-y Sry Cu4 O8 (Ln = Lu, Tb, Gd, Pr and Ce); the influence of ionic size and valency.
AuthorsBerastegui, P.;Eriksson, S.-G.;Johansson, L.-G.
ReferenceIC&volume=252&fpage=76&details=yes target=icsd_help>Journal of Alloys Compd. (1997) 252, 76-82
Link XRef SCOPUS Google
CompoundBa2 Cu4 O8 Y1 - Yttrium dibarium tetracopper octaoxide [AB2C4X8] [oS30] [j2 i5 c] []
Cell3.8452(1), 3.8666(1), 27.2417(2), 90., 90., 90.
AMMM (65) V=405.03
RemarksR=0.046000 : N

Atom (site) Oxid. x, y, z, B, Occupancy
Y1(2c)3
Ba1(4j)2
Cu1(4i)2.25
Cu2(4i)2.25
O1(4i)-2
O2(4j)-2
O3(4i)-2
O4(4i)-2
0.50.500.211
0.50.50.130.291
000.210.241
000.060.251
000.140.601
0.500.050.301
00.50.050.641
00.50.210.741

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