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CC=Collection Code: [AB2X4]=ANX Form: [cF56]=Pearson: [e d a]=Wyckoff Symbol: [Al2MgO4]=Structure Type:
***Click the ANX, Pearson or Wyckoff Symbol to find structures with that symbol***.
CC=65424 Help
TitleStructures of superconducting Ba2 Y Cu3 O7-d and semiconducting Ba2 Y Cu3 O6 between 25 centigrade and 750 centigrade.
AuthorsHewat, A.W.;Capponi, J.J.;Chaillout, C.;Marezio, M.;Hewat, E.A.jr.
ReferenceIC&volume=64&fpage=301&details=yes target=icsd_help>Solid State Communications (1987) 64, 301-307
Link XRef SCOPUS Google
CompoundBa2 Cu3 O6.71 Y1 - Barium yttrium copper oxide (2/1/3/6.7) [ABC2D2X7] [oP13] [t s r q2 h e a] []
Cell3.8274(2), 3.8904(2), 11.7177(6), 90., 90., 90.
PMMM (47) V=174.48
RemarksR=0.088000 : M =Cu : N T =298 : D

Atom (site) Oxid. x, y, z, B, Occupancy
Ba1(2t)2
Y1(1h)3
Cu1(1a)3
Cu2(2q)1.71
O1(2q)-2
O2(2s)-2
O3(2r)-2
O4(1e)-2
0.50.50.180.671
0.50.50.50.941
0001.201
000.350.781
000.151.441
0.500.371.021
00.50.370.870.97
00.5000.77
Atom (site) Oxid. B11, B22, B33, B12, B13, B23
Ba1(2t)2
Y1(1h)3
Cu1(1a)3
Cu2(2q)1.71
O1(2q)-2
O2(2s)-2
O3(2r)-2
O4(1e)-2
000000
000000
000000
000000
000000
000000
000000
7.7(0.8(1.0(000

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