Date Published: June 01, 2012
Publisher: International Union of Crystallography
Author(s): Jong Won Shin, Kil Sik Min.
http://doi.org/10.1107/S1600536812019010
Abstract
In the title compound, C21H18N6·H2O, two 4,4′-dipyridylamine groups are linked by a methylene C atom, which sits on a twofold axis. The lattice water molecule is located slightly off a twofold axis, and is therefore disordered over two positions. In the crystal, the organic molecules and the water molecule are linked by O—H⋯N hydrogen bonds. The organic molecules exhibit extensive offset face-to-face π–π interactions to symmetry equivalents [centroid–centroid distances = 3.725 (3) and 4.059 (3) Å].
Partial Text
For metal-organic frameworks including 4,4′-dipyridylamine, see: Braverman & LaDuca (2007 ▶); Shyu et al. (2009 ▶). For the catalysis of multidimensional metal-organic frameworks, see: Welbes & Borovik (2005 ▶). For self-assembled metal-organic networks and their luminescent properties, see: Shin et al. (2012 ▶); Zeng et al. (2010 ▶).
Source:
http://doi.org/10.1107/S1600536812019010