Crystallography Open Database

Information card for entry 2240439

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Structure parameters

Chemical name	Calcium magnesium cobalt dicarbonate
Formula	C2 Ca Co0.17 Mg0.83 O6
Calculated formula	C2 Ca Co0.172 Mg0.828 O6
Title of publication	Crystal structure study of a cobaltoan dolomite from Kolwezi, Democratic Republic of Congo
Authors of publication	Perchiazzi, Natale
Journal of publication	Acta Crystallographica Section E
Year of publication	2015
Journal volume	71
Journal issue	3
Pages of publication	i3
a	4.8158 ± 0.0001 Å
b	4.8158 ± 0.0001 Å
c	16.0488 ± 0.0006 Å
α	90°
β	90°
γ	120°
Cell volume	322.337 ± 0.015 Å³
Cell temperature	295 ± 2 K
Ambient diffraction temperature	295 ± 2 K
Number of distinct elements	5
Space group number	148
Hermann-Mauguin space group symbol	R -3
Hall space group symbol	-R 3
Residual factor for all reflections	0.0188
Residual factor for significantly intense reflections	0.0188
Weighted residual factors for significantly intense reflections	0.059
Weighted residual factors for all reflections included in the refinement	0.059
Goodness-of-fit parameter for all reflections included in the refinement	0.962
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

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