Crystallography Open Database

Information card for entry 1001267

Preview

Coordinates	1001267.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	Calcium hydrogen tantalum oxide hydrate (0.5/1/2/6/1)
Formula	Ca0.5 H3 O7 Ta2
Calculated formula	Ca0.5 H3 O7 Ta2
Title of publication	Sur de nouveaux pyrochlores lacunaires d'ions bivalents synthetises par echanges d'ions
Authors of publication	Groult, D; Michel, C; Raveau, B
Journal of publication	Journal of Inorganic and Nuclear Chemistry
Year of publication	1975
Journal volume	37
Pages of publication	2203 - 2205
a	10.478 ± 0.005 Å
b	10.478 ± 0.005 Å
c	10.478 ± 0.005 Å
α	90°
β	90°
γ	90°
Cell volume	1150.4 Å³
Number of distinct elements	4
Space group number	227
Hermann-Mauguin space group symbol	F d -3 m :2
Hall space group symbol	-F 4vw 2vw 3
Residual factor for all reflections	0.04
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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