Research Article: 4-Bromo­anilinium hexa­fluoro­phosphate monohydrate

Date Published: June 01, 2010

Publisher: International Union of Crystallography

Author(s): Yong-le Yang, Xue-qun Fu.

http://doi.org/10.1107/S1600536810018088

Abstract

In the title compound, C6H7BrN+·PF6−·H2O, N—H⋯F, N—H⋯O and O—H⋯F hydrogen-bonding inter­actions stabilize the crystal structure and give rise to to chains running parallel to the c axis. In the anion, four of the F atoms are disordered over two sets of sites of equal occupancy.

Partial Text

The title compound was synthesized as part of our group’s search for ferroelectric compounds, which usually have a phase transition. For background to phase transition materials, see: Li et al. (2008 ▶); Zhang et al. (2009 ▶).

 

Source:

http://doi.org/10.1107/S1600536810018088

 

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