Crystallography Open Database

Information card for entry 1527410

Preview

Coordinates	1527410.cif

Structure parameters

Chemical name	Mg2 Al4 Si5 O18 (H2 O)0.75
Formula	Al4 H1.5 Mg2 O18.75 Si5
Calculated formula	Al4 Mg2 O18.75 Si5
Title of publication	The polymorphism of cordierite(I): The crystal structure of low cordierite
Authors of publication	Gibbs, G.V.
Journal of publication	American Mineralogist
Year of publication	1966
Journal volume	51
Pages of publication	1068 - 1087
a	17.083 Å
b	9.738 Å
c	9.335 Å
α	90°
β	90°
γ	90°
Cell volume	1552.92 Å³
Number of distinct elements	5
Space group number	66
Hermann-Mauguin space group symbol	C c c m
Hall space group symbol	-C 2 2c
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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