Crystallography Open Database

Information card for entry 7005392

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Coordinates	7005392.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Ca16 F8 Nb16 O48
Calculated formula	Ca16 F8 Nb16 O48
Title of publication	Ca2+/vacancies and O2?/F? ordering in new oxyfluoride pyrochlores Li2xCa1.5?x?0.5?xM2O6F (M = Nb,Ta) for 0 ?x? 0.5
Authors of publication	Françoise Le Berre; Marie-Pierre Crosnier-Lopez; Cyrille Galven; Jean-Louis Fourquet; Christophe Legein; Monique Body; Jean-Yves Buzaré
Journal of publication	Dalton Transactions
Year of publication	2007
Journal issue	23
Pages of publication	2457
a	10.444 ± 0.002 Å
b	10.444 ± 0.002 Å
c	10.444 ± 0.002 Å
α	90°
β	90°
γ	90°
Cell volume	1139.2 ± 0.4 Å³
Number of distinct elements	4
Space group number	227
Hermann-Mauguin space group symbol	F d -3 m :1
Hall space group symbol	F 4d 2 3 -1d
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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