THE CRYSTAL-STRUCTURE OF 3,5-DIMETHYL-4-NITROPYRAZOLE AND ITS NONLINEAR-OPTICAL PROPERTIES

Citation
C. Focesfoces et al., THE CRYSTAL-STRUCTURE OF 3,5-DIMETHYL-4-NITROPYRAZOLE AND ITS NONLINEAR-OPTICAL PROPERTIES, Gazzetta chimica italiana, 123(9), 1993, pp. 477-479
Citations number
17
Language
INGLESE
art.tipo
Article
Categorie Soggetti
Chemistry
Journal title
ISSN journal
0016-5603
Volume
123
Issue
9
Year of publication
1993
Pages
477 - 479
Database
ISI
SICI code
0016-5603(1993)123:9<477:TCO3AI>2.0.ZU;2-U
Abstract
The crystal structure of 3.5-dimethyl-4-nitropyrazole, C5H7N3O2, has b een determined: trigonal, space group 3(1)21,a=b=12.2253(7),c=4.0833(2 )angstrom,Dc=1.330 g cm-3, Z = 3. The molecule crystallizes in a helix which curls around the 3(1) axis.