Crystallography Open Database

Information card for entry 1536245

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Coordinates	1536245.cif

Structure parameters

Chemical name	K (Mg.624 Fe.19 Al.186) (Mg.507 Al.036 Fe.289 Ti.168)2 (Si2.84 Al1.06 Fe.1 O10) (O1.84 H.3 F.16)
Formula	Al1.318 F0.16 Fe0.868 H0.3 K Mg1.638 O11.84 Si2.84 Ti0.336
Calculated formula	Al1.322 F0.16 Fe0.864 K Mg1.638 O11.84 Si2.84 Ti0.336
Title of publication	Mica polytypism: similarities in the crystal structures of coexisting 1M and 2M1 oxybiotite
Authors of publication	Ohta, T.; Takeda, H.; Takeuchi, Y.
Journal of publication	American Mineralogist
Year of publication	1982
Journal volume	67
Pages of publication	298 - 310
a	5.3204 Å
b	9.21 Å
c	10.104 Å
α	90°
β	100.102°
γ	90°
Cell volume	487.429 Å³
Number of distinct elements	9
Space group number	12
Hermann-Mauguin space group symbol	C 1 2/m 1
Hall space group symbol	-C 2y
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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