Ontology highlight
ABSTRACT:
SUBMITTER: Tiritiris I
PROVIDER: S-EPMC3685056 | biostudies-literature | 2013 Jun
REPOSITORIES: biostudies-literature
Acta crystallographica. Section E, Structure reports online 20130518 Pt 6
In the crystal structure of the title salt, C17H32N4 (2+)·2C24H20B(-), the C-N bond lengths in the CN3 unit of the guanidinium ion are 1.323 (4), 1.336 (5) and 1.337 (5) Å, indicating partial double-bond character in each. The C atom of this unit is bonded to the three N atoms in a nearly ideal trigonal-planar geometry [N-C-N angles = 117.7 (4), 120.9 (3) and 121.4 (3)°] and the positive charge is delocalized in the CN3 plane. The bonds between the N atoms and the terminal C-methyl groups of the ...[more]