Crystallography Open Database

Information card for entry 9000009

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Coordinates	9000009.cif
External links	AMCSD

Structure parameters

Mineral name	Vermiculite
Formula	H2 Mg3 O12 Si4
Calculated formula	H2 Mg3 O12 Si4
Title of publication	The structures of vermiculites and their collapse by dehydration
Authors of publication	Gruner, J. W.
Journal of publication	American Mineralogist
Year of publication	1934
Journal volume	19
Pages of publication	557 - 575
a	5.31 Å
b	9.2 Å
c	28.46 Å
α	90°
β	97.14°
γ	90°
Cell volume	1379.55 Å³
Number of distinct elements	4
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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