Research Article: 4-[(2′-Cyano­biphenyl-4-yl)meth­yl]morpholin-4-ium hexa­fluoridophosphate

Date Published: May 01, 2012

Publisher: International Union of Crystallography

Author(s): Hua Yu Xue, Shi Juan Wang.

http://doi.org/10.1107/S160053681201358X

Abstract

In the cation of the title compound, C18H19N2O+·PF6−, the morpholine ring adopts the usual chair conformation and the dihedral angle between the benzene rings is 67.55 (11)°. The F atoms of the anion are disordered over two orientations with a refined occupancy ratio of 0.65 (2):0.35 (2). In the crystal, inter­molecular N—H⋯N hydrogen bonds link the cations into chains parallel to the c axis. The crystal packing is further enforced by inter­ionic C—H⋯F hydrogen bonds.

Partial Text

For the screening of mol­ecular salts with physicochemical properties, see: Tong & Whitesell (1998 ▶); Shanker (1994 ▶). For the structures of related salts, see: SiMa (2010 ▶); Li et al. (2011 ▶).

 

Source:

http://doi.org/10.1107/S160053681201358X