Crystallography Open Database

Information card for entry 1008454

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Coordinates	1008454.cif

Structure parameters

Chemical name	Dicalcium diammonium cyclo-hexaphosphate hexahydrate
Formula	Ca2 H20 N2 O24 P6
Calculated formula	Ca2 H20 N2 O24 P6
Title of publication	Crystal chemistry of cyclo-Hexaphosphates. XII. Structure of Ammonium Calcium cyclo-Hexaphosphate Hexahydrate
Authors of publication	Averbuch-Pouchot, M T
Journal of publication	Acta Crystallographica C (39,1983-)
Year of publication	1990
Journal volume	46
Pages of publication	2005 - 2007
a	12.821 Å
b	12.537 ± 0.006 Å
c	7.029 ± 0.002 Å
α	90°
β	90°
γ	90°
Cell volume	1129.8 Å³
Number of distinct elements	5
Space group number	18
Hermann-Mauguin space group symbol	P 21 21 2
Hall space group symbol	P 2 2ab
Residual factor for all reflections	0.035
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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