Crystallography Open Database

Information card for entry 9000311

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Structure parameters

Mineral name	Orthoclase
Formula	Al K O8 Si3
Calculated formula	Al K O8 Si3
Title of publication	Neutron diffraction refinement of an ordered orthoclase structure
Authors of publication	Prince, E.; Donnay, G.; Martin, R. F.
Journal of publication	American Mineralogist
Year of publication	1973
Journal volume	58
Pages of publication	500 - 507
a	8.5632 Å
b	12.963 Å
c	7.2099 Å
α	90°
β	116.073°
γ	90°
Cell volume	718.887 Å³
Number of distinct elements	4
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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