5,7-diphenyl[1,2,4]triazolo[1,5-a]pyrimidine at 122 K

Citation
A. Surdykowski et al., 5,7-diphenyl[1,2,4]triazolo[1,5-a]pyrimidine at 122 K, ACT CRYST C, 55, 1999, pp. 1337-1339
Citations number
15
Categorie Soggetti
Physical Chemistry/Chemical Physics
Journal title
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS
ISSN journal
01082701 → ACNP
Volume
55
Year of publication
1999
Part
8
Pages
1337 - 1339
Database
ISI
SICI code
0108-2701(19990815)55:<1337:5A1K>2.0.ZU;2-2
Abstract
The title compound, C17H12N4, belongs to a group of N-bridgehead purine ana logue ligands. The nine atoms comprising the triazolopyrimidine core have a n r.m.s. deviation of 0.023 Angstrom from the mean plane. The two phenyl gr oups attached to the core form interplanar angles of 27.38 (6) and 55.76(3) degrees with this core plane.