Crystallography Open Database

Information card for entry 9001522

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Coordinates	9001522.cif
External links	AMCSD

Structure parameters

Formula	Al K O8 Si3
Calculated formula	Al K O8 Si3
Title of publication	High-pressure crystal chemistry of KAlSi3O8 hollandite Pressure = 1.64 GPa
Authors of publication	Zhang, J.; Ko, J.; Hazen, R. M.; Prewitt, C. T.
Journal of publication	American Mineralogist
Year of publication	1993
Journal volume	78
Pages of publication	493 - 499
a	9.285 Å
b	9.285 Å
c	2.717 Å
α	90°
β	90°
γ	90°
Cell volume	234.236 Å³
Ambient diffracton pressure	1640000 kPa
Number of distinct elements	4
Space group number	87
Hermann-Mauguin space group symbol	I 4/m
Hall space group symbol	-I 4
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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