Crystallography Open Database

Information card for entry 2020274

2020273 << 2020274 >> 2020275

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Structure parameters

Common name	aluminide
Chemical name	Trigadolinium heptanickel tetradecaaluminide
Formula	Al14 Gd3 Ni7
Calculated formula	Al14 Gd3 Ni7
Title of publication	The new structure type Gd~3~Ni~7~Al~14~
Authors of publication	Pukas, Svitlana; Gladyshevskii, Roman
Journal of publication	Acta Crystallographica Section C
Year of publication	2015
Journal volume	71
Journal issue	11
a	17.966 ± 0.005 Å
b	17.966 ± 0.005 Å
c	4.0448 ± 0.0006 Å
α	90°
β	90°
γ	120°
Cell volume	1130.7 ± 0.5 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	3
Space group number	189
Hermann-Mauguin space group symbol	P -6 2 m
Hall space group symbol	P -6 -2
Residual factor for all reflections	0.0322
Residual factor for significantly intense reflections	0.0226
Weighted residual factors for significantly intense reflections	0.0296
Weighted residual factors for all reflections included in the refinement	0.0306
Goodness-of-fit parameter for all reflections included in the refinement	0.805
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

Version history

Revision	Date	Message	Files
181872 (current)	2016-04-06	hkl/2/02/ (antanas@echidna) Adding IUCr specific svn headers to multiple entries in subrange 2/02/02	2020274.cif 2020274.hkl
169730	2015-10-24	cif/ hkl/ Adding structures of 2020274 via cif-deposit CGI script.	2020274.cif 2020274.hkl