Crystallography Open Database

Information card for entry 1008520

Preview

Coordinates	1008520.cif
Original paper (by DOI)	HTML

Structure parameters

Chemical name	Dipotassium catena-diarsenidogermanate
Formula	As2 Ge K2
Calculated formula	As2 Ge K2
Title of publication	SiS~2~-isostrukturelle Anionen (SiP~2~^2-^),(GeAs~2~^2-^) und (SnAs~2~^2-^) in Alkaliverbindungen
Authors of publication	Eisenmann, B; Klein, J
Journal of publication	Journal of the Less-Common Metals
Year of publication	1991
Journal volume	175
Pages of publication	109 - 117
a	13.292 ± 0.004 Å
b	7.028 ± 0.003 Å
c	6.548 ± 0.003 Å
α	90°
β	90°
γ	90°
Cell volume	611.7 Å³
Number of distinct elements	3
Space group number	72
Hermann-Mauguin space group symbol	I b a m
Hall space group symbol	-I 2 2c
Residual factor for all reflections	0.088
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

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