Crystallography Open Database

Information card for entry 9001094

Preview

Coordinates	9001094.cif
External links	AMCSD

Structure parameters

Mineral name	Eckermannite
Formula	F2 In0.962 Mg4.038 Na3 O22 Si8
Calculated formula	F2 In0.962 Mg4.038 Na3 O22 Si8
Title of publication	Characterization of cation ordering in synthetic scandium-fluor-eckermannite, indium-fluor-eckermannite, and scandium-fluor-nyboite by Rietveld structure refinement Sample: FInEC-A3
Authors of publication	Raudsepp, M.; Turnock, A. C.; Hawthorne, F. C.
Journal of publication	American Mineralogist
Year of publication	1987
Journal volume	72
Pages of publication	959 - 964
a	9.8527 Å
b	18.0966 Å
c	5.2928 Å
α	90°
β	103.521°
γ	90°
Cell volume	917.553 Å³
Number of distinct elements	6
Space group number	12
Hermann-Mauguin space group symbol	C 1 2/m 1
Hall space group symbol	-C 2y
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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