Crystallography Open Database

Information card for entry 1558499

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Coordinates	1558499.cif
Original paper (by DOI)	HTML

Structure parameters

Mineral name	Stanfieldite
Formula	Ca7.97 Fe0.56 Mg9.47 O48 P12
Calculated formula	Ca7.96 Fe0.566 Mg9.458 O48 P12
Title of publication	Crystal Chemistry of Stanfieldite, Ca7M2Mg9(PO4)12 (M = Ca, Mg, Fe2+), a Structural Base of Ca3Mg3(PO4)4 Phosphors
Authors of publication	Britvin, Sergey N.; Krzhizhanovskaya, Maria G.; Bocharov, Vladimir N.; Obolonskaya, Edita V.
Journal of publication	Crystals
Year of publication	2020
Journal volume	10
Journal issue	6
Pages of publication	464
a	22.7973 ± 0.0004 Å
b	9.9833 ± 0.0002 Å
c	17.0522 ± 0.0003 Å
α	90°
β	99.954 ± 0.002°
γ	90°
Cell volume	3822.53 ± 0.12 Å³
Cell temperature	296 ± 1 K
Ambient diffraction temperature	296 ± 1 K
Number of distinct elements	5
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.0511
Residual factor for significantly intense reflections	0.0339
Weighted residual factors for significantly intense reflections	0.0781
Weighted residual factors for all reflections included in the refinement	0.082
Goodness-of-fit parameter for all reflections included in the refinement	0.921
Diffraction radiation probe	x-ray
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
254013 (current)	2020-07-06	cif/ Adding structures of 1558499 via cif-deposit CGI script.	1558499.cif