Crystallography Open Database

Information card for entry 2022342

2022341 << 2022342 >> 2022343

Preview

Structure parameters

Chemical name	Trinickel diselenide
Formula	Ni3 Se2
Calculated formula	Ni3 Se2
Title of publication	Crystal structure refinements of stoichiometric Ni~3~Se~2~ and NiSe
Authors of publication	Unoki, Kohei; Yoshiasa, Akira; Kitahara, Ginga; Nishiayama, Tadao; Tokuda, Makoto; Sugiyama, Kazumasa; Nakatsuka, Akihiko
Journal of publication	Acta Crystallographica Section C
Year of publication	2021
Journal volume	77
Journal issue	4
Pages of publication	169 - 175
a	6.02813 ± 0.00013 Å
b	6.02813 ± 0.00013 Å
c	7.24883 ± 0.00016 Å
α	90°
β	90°
γ	120°
Cell volume	228.12 ± 0.009 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	2
Space group number	155
Hermann-Mauguin space group symbol	R 3 2 :H
Hall space group symbol	R 3 2"
Residual factor for all reflections	0.0204
Residual factor for significantly intense reflections	0.0204
Weighted residual factors for all reflections included in the refinement	0.0517
Goodness-of-fit parameter for all reflections included in the refinement	1.37
Diffraction radiation wavelength	0.71073 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	Yes

For the version history of this entry, please navigate to main COD server.
The link is: https://www.crystallography.net/2022342.html