Crystallography Open Database

Information card for entry 7721177

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Coordinates	7721177.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Ca3 N4 O8 Si4 Y2
Calculated formula	Ca2.99999 N4 O8 Si4 Y2.00001
Title of publication	Crystal structures and luminescence properties of Ca<sub>3</sub>RE<sub>2</sub>Si<sub>4</sub>O<sub>8</sub>N<sub>4</sub> (RE = Y, La, and Ce) activated by Ce<sup>3</sup>.
Authors of publication	Kobayashi, Makoto; Yasunaga, Takuya; Nagahama, Chikako; Fujii, Kotaro; Yashima, Masatomo; Osada, Minoru; Kato, Hideki; Kakihana, Masato
Journal of publication	Dalton transactions (Cambridge, England : 2003)
Year of publication	2026
a	14.8435 ± 0.0001 Å
b	14.8435 ± 0.0001 Å
c	14.8435 ± 0.0001 Å
α	90°
β	90°
γ	90°
Cell volume	3270.46 ± 0.04 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
Space group number	205
Hermann-Mauguin space group symbol	P a -3
Hall space group symbol	-P 2ac 2ab 3
Residual factor for all reflections	0.019
Residual factor for significantly intense reflections	0.0183
Weighted residual factors for significantly intense reflections	0.0466
Weighted residual factors for all reflections included in the refinement	0.047
Goodness-of-fit parameter for all reflections included in the refinement	1.107
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
306680 (current)	2026-06-30	cif/ Adding structures of 7721176, 7721177 via cif-deposit CGI script.	7721177.cif