Crystallography Open Database

Information card for entry 4334344

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Coordinates	4334344.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Al Mg4 Si3
Calculated formula	Al Mg4 Si3
Title of publication	Structural Characterization of Magnesium-Based Compounds Mg9Si5 and Mg4Si3Al (Superconductor) Synthesized under High Pressure and High Temperature Conditions
Authors of publication	Shidong Ji; Motoharu Imai; Haikui Zhu; Shoji Yamanaka
Journal of publication	Inorganic Chemistry
Year of publication	2013
Journal volume	52
Pages of publication	3953 - 3961
a	6.7225 ± 0.0005 Å
b	6.7225 ± 0.0005 Å
c	13.515 ± 0.0009 Å
α	90°
β	90°
γ	90°
Cell volume	610.77 ± 0.08 Å³
Cell temperature	293 K
Ambient diffraction temperature	293 K
Number of distinct elements	3
Space group number	130
Hermann-Mauguin space group symbol	P 4/n c c :2
Hall space group symbol	-P 4a 2ac
Residual factor for all reflections	0.0414
Residual factor for significantly intense reflections	0.031
Weighted residual factors for significantly intense reflections	0.0687
Weighted residual factors for all reflections included in the refinement	0.0728
Goodness-of-fit parameter for all reflections included in the refinement	1.143
Diffraction radiation probe	x-ray
Diffraction radiation wavelength	0.71069 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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