Crystallography Open Database

Information card for entry 1006179

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Structure parameters

Chemical name	Lanthanum calcium copper oxide (1.95/0.05/1/4)
Formula	Ca0.05 Cu La1.95 O4
Calculated formula	Ca0.05 Cu La1.95 O4.02
Title of publication	Effects of extra oxygen on the structure and superconductivity of La2-x Cax Cu O4+y prepared by chemical oxidation
Authors of publication	Rial, C; Moran, E; Alario-Franco, M A; Amador, U; Martinez, J L; Rodriguez-Carvajal, J; Andersen, N H
Journal of publication	Physica C (Amsterdam) (152,1988-)
Year of publication	1998
Journal volume	297
Pages of publication	277 - 293
a	5.3291 ± 0.0004 Å
b	5.3946 ± 0.0004 Å
c	13.1282 ± 0.0009 Å
α	90°
β	90°
γ	90°
Cell volume	377.4 Å³
Number of distinct elements	4
Space group number	64
Hermann-Mauguin space group symbol	B m a b
Hall space group symbol	-B 2ab 2
Residual factor for all reflections	0.032
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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