RO-2'-3'-METHYL-2'H-PHENANTHRO[9,10-B][1,4]OXAZINE
Citation
Yc. Liang et al., RO-2'-3'-METHYL-2'H-PHENANTHRO[9,10-B][1,4]OXAZINE, Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 279-281
Categorie Soggetti
Crystallography
SICI code
0108-2701(1998)54:<279:R>2.0.ZU;2-4
Abstract
In the title compound, C27H24N2O, both benzo and phenanthro rings are
essentially planar, the dihedral angle between them being 73.61(4)degr
ees. The non-aromatic five- and six-membered rings adopt deformed enve
lope and half-chair conformations, respectively. Molecules are linked
by weak intermolecular C-H...N interactions which exhibit C...N non-bo
nded contacts of 3.481(2) and 3.540(2)Angstrom, respectively.