Crystallography Open Database

Information card for entry 9012889

Preview

Coordinates	9012889.cif
External links	AMCSD

Structure parameters

Mineral name	Pyroxferroite
Formula	Ca0.94 Fe6.06 O21 Si7
Calculated formula	Ca0.94 Fe6.06 O21 Si7
Title of publication	The crystal structure of pyroxferroite from Mare Tranquillitatis
Authors of publication	Burnham, C. W.
Journal of publication	Proceedings of the Second Lunar Science Conference
Year of publication	1971
Journal volume	1
Pages of publication	47 - 57
a	6.6213 Å
b	7.5506 Å
c	17.3806 Å
α	114.267°
β	82.684°
γ	94.576°
Cell volume	785.349 Å³
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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