Crystallography Open Database

Information card for entry 1001197

Preview

Coordinates	1001197.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	Potassium copper tantalate
Formula	Cu K O9 Ta3
Calculated formula	Cu K O9 Ta3
Title of publication	A Pentagonal Tunnel Structure with Copper in Square Planar Coordination: The Oxides K Cu Nb~3~ O~9~ and K Cu Ta~3~ O~9~
Authors of publication	Groult, D; Hervieu, M; Raveau, B
Journal of publication	Journal of Solid State Chemistry
Year of publication	1984
Journal volume	53
Pages of publication	184 - 192
a	8.862 ± 0.008 Å
b	10.187 ± 0.01 Å
c	7.638 ± 0.006 Å
α	90°
β	90°
γ	90°
Cell volume	689.5 Å³
Number of distinct elements	4
Space group number	30
Hermann-Mauguin space group symbol	P n c 2
Hall space group symbol	P 2 -2bc
Residual factor for all reflections	0.067
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

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