Crystallography Open Database

Information card for entry 1006034

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Structure parameters

Chemical name	Dierbium barium nickel oxide
Formula	Ba Er2 Ni O5
Calculated formula	Ba Er2 Ni O5
Title of publication	Neutron diffraction study of the magnetic structure of Er~2~BaNiO~5~
Authors of publication	Alonso, J A; Amador, J; Martinez, J L; Rasines, I; Rodriguez-Carvajal, J; Saez-Puche, R
Journal of publication	Solid State Communications
Year of publication	1990
Journal volume	76
Journal issue	4
Pages of publication	467 - 474
a	3.7472 ± 0.0001 Å
b	5.7293 ± 0.0001 Å
c	11.2755 ± 0.0002 Å
α	90°
β	90°
γ	90°
Cell volume	242.1 Å³
Number of distinct elements	4
Space group number	71
Hermann-Mauguin space group symbol	I m m m
Hall space group symbol	-I 2 2
Residual factor for all reflections	0.044
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
130149 (current)	2015-01-27	cod/ (saulius@kolibris) Deriving Hall space group symbols for 12003 CIFs using the 'cif_filter --estimate-spacegroup' command.	1006034.cif
120071	2014-07-11	Adding DOIs to range 1 structures.	1006034.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	1006034.cif
966	2010-01-30	cif/ Adding _cod_database_code tags to all COD entries. Adding tag description to the cif_cod.dic dictionary so that COD entries can be validated.	1006034.cif
19	2008-01-26	Changing all end-of-line codes from DOS style to UNIX style in all COD CIF files, for more convenient processing: In the cod/cif/ directory: ff \*.cif \| xargs perl -i -pe 's/\r\n/\n/'	1006034.cif
14	2008-01-14	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	1006034.cif
13	2008-01-13	Setting the svn:keywords property to "Author Date Revision URL Id" for all CIF files in the cod/cif directory.	1006034.cif
1	2007-11-30	Adding all .cif files from the COD, downloaded in a Cod.zip file on 2007.02.07 (and the same Cod.zip is downloadable today, on 2007.11.29)	1006034.cif