Crystallography Open Database

Information card for entry 9001911

9001910 << 9001911 >> 9001912

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Coordinates	9001911.cif
External links	AMCSD

Structure parameters

Mineral name	Cummingtonite
Formula	Al0.008 Ca0.076 Fe3.471 Mg3.445 O24 Si8
Calculated formula	Al0.008 Ca0.076 Fe3.471 Mg3.445 O24 Si8
Title of publication	High-pressure single-crystal X-ray diffraction and infrared spectroscopic studies of the C2/m-P2_1/m phase transition in cummingtonite Sample: P = 0.60 GPa
Authors of publication	Yang, H.; Hazen, R. M.; Prewitt, C. T.; Finger, L. W.; Lu, R.; Hemley, R. J.
Journal of publication	American Mineralogist
Year of publication	1998
Journal volume	83
Pages of publication	288 - 299
a	9.489 Å
b	18.1508 Å
c	5.3102 Å
α	90°
β	102.21°
γ	90°
Cell volume	893.902 Å³
Ambient diffracton pressure	600000 kPa
Number of distinct elements	6
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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