Research Article: Biphenyl-3,3′,4,4′-tetra­amine

Date Published: May 01, 2010

Publisher: International Union of Crystallography

Author(s): Hui-Fen Qian, Wei Huang.

http://doi.org/10.1107/S1600536810012511

Abstract

The title compound, C12H14N4, has a crystallographically imposed centre of symmetry. Inter­molecular N—H⋯N hydrogen bonds between amino groups link adjacent mol­ecules into a three-dimensional network where ten-membered hydrogen-bonded rings are observed.

Partial Text

For a related compound, see: Dobrzycki & Wozniak (2007 ▶).

Source:

http://doi.org/10.1107/S1600536810012511