Crystallography Open Database

Information card for entry 4515145

Preview

Coordinates	4515145.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Al2 Ca N8 Si4
Calculated formula	Al1.9998 Ca N8 Si4.0002
Title of publication	Single Crystal Growth and Crystal Structure Analysis of Novel Orange-Red Emission Pure Nitride CaAl<sub>2</sub>Si<sub>4</sub>N<sub>8</sub>:Eu<sup>2+</sup> Phosphor.
Authors of publication	Hasegawa, Shota; Hasegawa, Takuya; Kim, Sun Woog; Yamanashi, Ryota; Uematsu, Kazuyoshi; Toda, Kenji; Sato, Mineo
Journal of publication	ACS omega
Year of publication	2019
Journal volume	4
Journal issue	6
Pages of publication	9939 - 9945
a	7.9525 ± 0.001 Å
b	7.9525 Å
c	5.7712 ± 0.0009 Å
α	90°
β	90°
γ	120°
Cell volume	316.09 ± 0.06 Å³
Cell temperature	296 K
Ambient diffraction temperature	296 K
Number of distinct elements	4
Space group number	159
Hermann-Mauguin space group symbol	P 3 1 c
Hall space group symbol	P 3 -2c
Residual factor for all reflections	0.0261
Residual factor for significantly intense reflections	0.0261
Weighted residual factors for significantly intense reflections	0.0655
Weighted residual factors for all reflections included in the refinement	0.0656
Goodness-of-fit parameter for all reflections included in the refinement	1.107
Diffraction radiation wavelength	0.71075 Å
Diffraction radiation type	MoKα
Has coordinates	Yes
Has disorder	No
Has F_obs	No

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