Crystallography Open Database

Information card for entry 1001074

Preview

Coordinates	1001074.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	Potassium tantalum cyclo-trigermanate
Formula	Ge3 K O9 Ta
Calculated formula	Ge3 K O9 Ta
Title of publication	Sur de nouveaux germanates et silicates de type benitoite
Authors of publication	Choisnet, J; Deschanvres, A; Raveau, B
Journal of publication	Journal of Solid State Chemistry
Year of publication	1972
Journal volume	4
Pages of publication	209 - 218
a	6.972 ± 0.005 Å
b	6.972 ± 0.005 Å
c	10.144 ± 0.005 Å
α	90°
β	90°
γ	120°
Cell volume	427 Å³
Number of distinct elements	4
Space group number	188
Hermann-Mauguin space group symbol	P -6 c 2
Hall space group symbol	P -6c 2
Residual factor for all reflections	0.08
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

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