Crystallography Open Database

Information card for entry 9000060

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Coordinates	9000060.cif
External links	AMCSD

Structure parameters

Mineral name	Vermiculite
Formula	Al0.721 Fe0.24 H3 Mg1.338 O9 Si1.36
Calculated formula	Al0.721 Fe0.24 H3 Mg1.338 O9 Si1.36
Title of publication	Crystal structure of magnesium-vermiculite
Authors of publication	Mathieson, A. M.; Walker, G. F.
Journal of publication	American Mineralogist
Year of publication	1954
Journal volume	39
Pages of publication	231 - 255
a	5.33 Å
b	9.18 Å
c	28.9 Å
α	90°
β	97°
γ	90°
Cell volume	1403.52 Å³
Number of distinct elements	6
Space group number	9
Hermann-Mauguin space group symbol	C 1 c 1
Hall space group symbol	C -2yc
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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