N,N'-DIPHENYLGUANIDINIUM NITRATE

Authors
PAIXAO JA SILVA PSP BEJA AM SILVA MR DAVEIGA LA
Citation
Ja. Paixao et al., N,N'-DIPHENYLGUANIDINIUM NITRATE, Acta crystallographica. Section C, Crystal structure communications, 54, 1998, pp. 805-808
Citations number
16
Categorie Soggetti
Crystallography
Journal title
Acta crystallographica. Section C, Crystal structure communications → ACNP
ISSN journal
01082701
Volume
54
Year of publication
1998
Part
6
Pages
805 - 808
Database
ISI
SICI code
0108-2701(1998)54:<805:NN>2.0.ZU;2-9
Abstract
The cation of the title salt, C13H14N3+.NO3- is found to have a confor mation with both phenyl rings lying in syn positions with respect to t he unsubstituted N atom. The geometry of the guanidinium group is clos e to that expected for a central C-sp2 atom. The structure is stabiliz ed by a two-dimensional network of hydrogen bonds in the (100) plane, where the O atoms of the anion are accepters from the N-H guanidinium groups.