Crystallography Open Database

Information card for entry 9009979

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Structure parameters

Mineral name	Carbonate-fluorapatite
Formula	Ca2.07 F0.163 O8.922 P1.239
Calculated formula	Ca2.07 F0.163 O8.922 P1.239
Title of publication	X-ray powder diffraction study of francolite by the Rietveld method Sample: T = 530 C Note: Reported structure does not reproduce reported formula or bondlengths
Authors of publication	Perdikatsis, B.
Journal of publication	Materials Science Forum
Year of publication	1991
Pages of publication	809 - 814
a	9.323 Å
b	9.323 Å
c	6.8987 Å
α	90°
β	90°
γ	120°
Cell volume	519.289 Å³
Ambient diffraction temperature	803.15 K
Number of distinct elements	4
Space group number	176
Hermann-Mauguin space group symbol	P 63/m
Hall space group symbol	-P 6c
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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