Crystallography Open Database

Information card for entry 9013786

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Structure parameters

Mineral name	Lalondeite
Formula	Ca4.04 F2 H5.84 Na4.6 O41 Si16
Calculated formula	Ca4.04 F2 H6 Na4.6 O41 Si16
Title of publication	Lalondeite, a new hydrated Na-Ca fluorosilicate species from Mont Saint-Hilaire, Quebec: Description and crystal structure Locality: Poudrette quarry, Mont Saint-Hilaire, Quesbec, Canada
Authors of publication	McDonald, A. M.; Chao, G. Y.
Journal of publication	The Canadian Mineralogist
Year of publication	2009
Journal volume	47
Pages of publication	181 - 191
a	9.589 Å
b	9.613 Å
c	12.115 Å
α	96.62°
β	92.95°
γ	119.81°
Cell volume	954.823 Å³
Number of distinct elements	6
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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