Crystallography Open Database

Information card for entry 4317122

Preview

Coordinates	4317122.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	Eu2 Mn O7 Si2
Calculated formula	Eu2 Mn O7 Si2
Title of publication	Crystal Structures and Magnetic Properties of New Europium Melilites Eu2MSi2O7 (M = Mg, Mn) and Their Strontium Analogues
Authors of publication	Takashi Endo; Yoshihiro Doi; Makoto Wakeshima; Yukio Hinatsu
Journal of publication	Inorganic Chemistry
Year of publication	2010
Journal volume	49
Pages of publication	10809 - 10814
a	8.139 ± 0.0002 Å
b	8.139 ± 0.0002 Å
c	5.1635 ± 0.0001 Å
α	90°
β	90°
γ	90°
Cell volume	342.047 ± 0.014 Å³
Cell temperature	293 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	4
Space group number	113
Hermann-Mauguin space group symbol	P -4 21 m
Hall space group symbol	P -4 2ab
Residual factor R(I) for significantly intense reflections	2.33
Goodness-of-fit parameter for all reflections	1.32
Method of determination	powder diffraction
Diffraction radiation wavelength	1.54059 Å
Diffraction radiation type	CuKα1
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176467 (current)	2016-02-16	cif/ (antanas@kurmis) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 4.	4317122.cif
91935	2013-12-29	cod/ (saulius@koala.ibt.lt) Adding DOIs that could be assigned unambiguously to the rest of COD CIFs.	4317122.cif
34330	2012-02-24	cif/4/ Reorganising CIF range 4 into a prefix tree.	4317122.cif
10634	2011-02-12	../uploads/cif-deposit/cod/cif Adding structures of 4317122 via cif-deposit CGI script.	4317122.cif