Crystallography Open Database

Information card for entry 2311779

Preview

Coordinates	2311779.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Ba2 O13 Si4 Sm2
Calculated formula	Ba2 O13 Si4 Sm2
Title of publication	Crystal chemistry and the role of ionic radius in rare earth tetrasilicates: Ba<sub>2</sub>RE<sub>2</sub>Si<sub>4</sub>O<sub>12</sub>F<sub>2</sub> (RE = Er<sup>3+</sup>-Lu<sup>3+</sup>) and Ba<sub>2</sub>RE<sub>2</sub>Si<sub>4</sub>O<sub>13</sub> (RE = La<sup>3+</sup>-Ho<sup>3+</sup>).
Authors of publication	Fulle, Kyle; Sanjeewa, Liurukara D.; McMillen, Colin D.; Kolis, Joseph W.
Journal of publication	Acta crystallographica Section B, Structural science, crystal engineering and materials
Year of publication	2017
Journal volume	73
Journal issue	Pt 5
Pages of publication	907 - 915
a	12.9961 ± 0.0009 Å
b	5.2355 ± 0.0007 Å
c	17.626 ± 0.003 Å
α	90°
β	104.148 ± 0.018°
γ	90°
Cell volume	1162.9 ± 0.3 Å³
Cell temperature	298 ± 2 K
Ambient diffraction temperature	298 ± 2 K
Number of distinct elements	4
Space group number	15
Hermann-Mauguin space group symbol	C 1 2/c 1
Hall space group symbol	-C 2yc
Residual factor for all reflections	0.0509
Residual factor for significantly intense reflections	0.049
Weighted residual factors for significantly intense reflections	0.1447
Weighted residual factors for all reflections included in the refinement	0.1464
Goodness-of-fit parameter for all reflections included in the refinement	1.177
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
246104 (current)	2019-12-26	cif/ Adding structures of 2311776, 2311777, 2311778, 2311779, 2311780, 2311781, 2311782, 2311783, 2311784, 2311785, 2311786, 2311787 via cif-deposit CGI script.	2311779.cif