Crystallography Open Database

Information card for entry 9000872

Preview

Coordinates	9000872.cif
External links	AMCSD

Structure parameters

Mineral name	Calciobetafite
Formula	Ca1.37 Ce0.322 F0.5 Na0.152 Nb0.892 O6.5 Ta0.038 Th0.078 Ti1.07 U0.078
Calculated formula	Ca1.37 Ce0.322 F0.5 Na0.152 Nb0.892 O6.5 Ta0.038 Th0.078 Ti1.07 U0.078
Title of publication	Calciobetafite (new mineral of the pyrochlore group) and related minerals from Campi Flegrei, Italy; crystal structures of polymignyte and zirkelite: comparison with pyrochlore and zirconolite
Authors of publication	Mazzi, F.; Munno, R.
Journal of publication	American Mineralogist
Year of publication	1983
Journal volume	68
Pages of publication	262 - 276
a	10.2978 Å
b	10.2978 Å
c	10.2978 Å
α	90°
β	90°
γ	90°
Cell volume	1092.03 Å³
Number of distinct elements	10
Space group number	227
Hermann-Mauguin space group symbol	F d -3 m :2
Hall space group symbol	-F 4vw 2vw 3
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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