Crystallography Open Database

Information card for entry 1558004

Preview

Coordinates	1558004.cif
Original paper (by DOI)	HTML

Structure parameters

Common name	shuiskite-(Cr)
Formula	Al0.6 Ca2 Cr1.92 H3.48 Mg0.48 O14 Si3
Calculated formula	Al0.6 Ca2 Cr1.916 Mg0.484 O14 Si3
Title of publication	Chromium Members of the Pumpellyite Group: Shuiskite-(Cr), Ca2CrCr2[SiO4][Si2O6(OH)](OH)2O, a New Mineral, and Shuiskite-(Mg), a New Species Name for Shuiskite
Authors of publication	Lykova, Inna; Varlamov, Dmitry; Chukanov, Nikita; Pekov, Igor; Belakovskiy, Dmitry; Ivanov, Oleg; Zubkova, Natalia; Britvin, Sergey
Journal of publication	Minerals
Year of publication	2020
Journal volume	10
Journal issue	5
Pages of publication	390
a	19.2436 ± 0.0006 Å
b	5.9999 ± 0.0002 Å
c	8.8316 ± 0.0003 Å
α	90°
β	97.833 ± 0.003°
γ	90°
Cell volume	1010.18 ± 0.06 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	7
Space group number	12
Hermann-Mauguin space group symbol	C 1 2/m 1
Hall space group symbol	-C 2y
Residual factor for all reflections	0.0644
Residual factor for significantly intense reflections	0.0469
Weighted residual factors for significantly intense reflections	0.1033
Weighted residual factors for all reflections included in the refinement	0.1088
Goodness-of-fit parameter for all reflections included in the refinement	1.076
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
251751 (current)	2020-05-05	cif/ Adding structures of 1558004 via cif-deposit CGI script.	1558004.cif