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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=67873 Help
TitleTetragonal superconducting family (CaxLa1-x)(Ba1.75-xLa0.25+x )Cu3Oy: The effect of cosubstitution on the transition temperature.
AuthorsGoldschmidt, D.;Reisner, G.M.;Direktovich, Ya.;Knizhnik, A.;Gartstein, E.;Kimmel, G.;Eckstein, Y.
ReferencePhysical Review, Serie 3. B - Condensed (1993) 48, 532-542
Link XRef SCOPUS Google
CompoundBa1.35 Ca0.4 Cu3 La1.25 O7.01 - Calcium lanthanum barium copper oxide (0.4/1.25/1.35/3/7.01) [AB2C3X7] [tP13] [i h g2 f d a] []
Cell3.876(1), 3.876(1), 11.634, 90., 90., 90.
P4/MMM (123) V=174.78
RemarksR=0.077000 : X D
At least one temperature factor is implausible or meaningless but agrees with the value given in the paper.

Atom (site) Oxid. x, y, z, B, Occupancy
Ca1(1d)2
La1(1d)3
Ba1(2h)2
La2(2h)3
Cu1(1a)2.257
Cu2(2g)2.257
O1(2f)-2
O2(4i)-2
O3(2g)-2
0.50.50.50.310.4
0.50.50.50.110.6
0.50.50.180.110.67
0.50.50.180.110.32
0000.311
000.340.311
00.501.120.50
00.50.361.121
000.151.121

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