Crystallography Open Database

Information card for entry 8100970

Preview

Coordinates	8100970.cif

Structure parameters

Formula	C8 H10 Cu N2 O7
Calculated formula	C8 H10 Cu N2 O7
Title of publication	Crystal structure of diaqua-di-μ~2~-aqua-bis(pyridazine)-bis (μ~2~-(1,2)-squarato)-dicopper(II) dihydrate, [Cu(C~5~H~4~N~2~) (C~4~O~4~)(H~2~O)~2~] · H~2~O
Authors of publication	Krupicka, Erik; Lentz, Axel
Journal of publication	Zeitschrift für Kristallographie - New Crystal Structures
Year of publication	2001
Journal volume	216
Journal issue	2
Pages of publication	289 - 290
a	8.1337 ± 0.0009 Å
b	13.721 ± 0.002 Å
c	10.7563 ± 0.0012 Å
α	90°
β	111.203 ± 0.012°
γ	90°
Cell volume	1119.2 ± 0.2 Å³
Cell temperature	293 ± 2 K
Ambient diffraction temperature	293 ± 2 K
Number of distinct elements	5
Space group number	14
Hermann-Mauguin space group symbol	P 1 21/c 1
Hall space group symbol	-P 2ybc
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
176728 (current)	2016-02-18	cif/ (antanas@echidna.ibt.lt) Replacing _[local]_cod_* tags with their equivalents from the COD CIF dictionary in multiple entries in range 8.	8100970.cif
103185	2014-02-27	cif/8/10/ (antanas@lokys.ibt.lt) Adding and updating bibliographic information: volume, authors, issue, first page, last page.	8100970.cif
100679	2014-02-06	cif/8/ (antanas@lokys.ibt.lt) Adding paper volume.	8100970.cif
35911	2012-02-28	cif/ Reorganising ranges 1, 3, 5, 6 and 8 into a prefix-directory tree.	8100970.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.	8100970.cif
853	2009-11-16	cif/ Reconstructing spacegroup designators from the symmetry operators were possible. The comands used can be found in the log file reformat-spacegroups-2009.11.14.log committed with the current revision. Only lines that contained spacegroup designators were changed, and all files pass vcif test after the conversion.	8100970.cif
42	2008-01-29	Corrected syntax errors in 6 more files.	8100970.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/'	8100970.cif
14	2008-01-14	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	8100970.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.	8100970.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)	8100970.cif