Crystallography Open Database

Information card for entry 2010384

2010383 << 2010384 >> 2010385

Preview

Coordinates	2010384.cif
Original paper (by DOI)	HTML

Structure parameters

Formula	C15 H23 N2 O3
Calculated formula	C15 H23 N2 O3
Title of publication	Piperidine Nitroxide Radicals with Heterocyclic Ring Substituents. 4-Hydroxy-2,2,6,6-tetramethyl-4-(2-pyridylmethyl 1-oxide)piperidine 1-oxide
Authors of publication	Olszak, Tomasz A.; Sobczynski, Piotr H.; Brzozowski, A. M.; Grabowski, M. J.; Gwozdzinski, Krzysztof
Journal of publication	Acta Crystallographica, Section C: Crystal Structure Communications
Year of publication	1995
Journal volume	51
Journal issue	1
Pages of publication	121 - 123
a	6.4 ± 0.001 Å
b	10.767 ± 0.001 Å
c	11.203 ± 0.002 Å
α	91.62 ± 0.01°
β	91.34 ± 0.02°
γ	102.2 ± 0.2°
Cell volume	753.9 ± 0.2 Å³
Cell temperature	295 ± 2 K
Number of distinct elements	4
Space group number	2
Hermann-Mauguin space group symbol	P -1
Hall space group symbol	-P 1
Residual factor for significantly intense reflections	0.045
Weighted residual factors for significantly intense reflections	0.043
Has coordinates	Yes
Has disorder	No
Has F_obs	No

Version history

Revision	Date	Message	Files
278247 (current)	2022-09-28	cod/ Added an explicit space group operation list based on the provided space group symbols and updated space group information using the 'cif_filter' program.	2010384.cif
249484	2020-03-18	cif/2/01/03/ Updated bibliographic information in entry 2010384.	2010384.cif
26848	2011-09-28	cif/2/, hkl/2/, html/ Reorganising CIFs of the range 2* into the "prefix-directory" tree.	2010384.cif
17004	2011-03-31	cif/ Commiting CIFs, that were updated with the 'cif_fix_values' script, using options '--fix-misspelled replacement_values.lst', '--fix-temperature' and '--fix-enums' with built-in table of enum values. The following cmd was used: > (set -x; find ? -name \*.cif \| sort \| xargs -i sh -c 'if !( > cif_fix_values --fix-misspelled ~/../inputs/replacament_values.lst {} \| > cif_filter --add-cif-header {} \| > sponge {} ) 2>&1 \| grep NOTE; then svn revert {}; > fi' ) &	2010384.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.	2010384.cif
481	2008-11-20	Changing volume number in numerous Acta Cryst. C published CIFs from 'C[0-9]?[0-9]' into '[0-9]?[0-9]'. This makes the COD CIF collection more uniform, and also helps the deposition scripts to spot potential duplicates more accurately. The command for this transformation was: for i in 2/.cif; \ do ( \ if grep -q '_journal_volume C' $i && \ grep -q '_journal_name_full .Acta Cryst' $i; \ then \ echo === $i ===; \ perl -i -pe 's/_journal_volume C/_journal_volume /' $i; \ perl -i -pe \ "s/_journal_name_full ./_journal_name_full 'Acta Crystallographica Section C'/" $i ; \ fi \ ) done	2010384.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/'	2010384.cif
14	2008-01-14	Appending a header with SVN keywords, COD URL and copying policy to all COD CIF files.	2010384.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.	2010384.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)	2010384.cif