Crystallography Open Database

Information card for entry 1101033

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Coordinates	1101033.cif

Structure parameters

Chemical name	Potassium magnesium aluminium silicon oxide hydroxide *
Mineral name	Phengite 3T
Formula	Al1.788 H2 K Mg0.64 O12 Si3.572
Calculated formula	Al1.788 H4 K Mg0.64 O12 Si3.572
Title of publication	Cation site ordering in phengite 3T from the Dora-Maira massif (western Alps): a variable-temperature neutron powder diffraction study
Authors of publication	Pavese, A; Ferraris, G; Prencipe, M; Ibberson, R
Journal of publication	European Journal of Mineralogy
Year of publication	1997
Journal volume	9
Pages of publication	1183 - 1190
a	5.21379 ± 0.00002 Å
b	5.21379 ± 0.00002 Å
c	29.73819 ± 0.0002 Å
α	90°
β	90°
γ	120°
Cell volume	700.1 Å³
Number of distinct elements	6
Space group number	151
Hermann-Mauguin space group symbol	P 31 1 2
Hall space group symbol	P 31 2 (0 0 4)
Residual factor for all reflections	0.06
Duplicate of	1100016
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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