M Boghaei Davar, Najafpour Mohammad Mahdi, McKee Vickie
Acta Crystallogr Sect E Struct Rep Online. 2008 Nov 22;64(Pt 12):o2428. doi: 10.1107/S1600536808035940.
In the title compound, the dihedral angles between the 2-amino-5-chloro-pyridyl rings and the pyridine ring are 56.26 (6)° and 78.83 (5)°; the angle between the 2-amino-5-chloro-pyridyl rings is 72.42 (5)°. The solvent water mol-ecules are linked to the organic compound by N-H⋯O, O-H⋯O, N-H⋯N and O-H⋯N hydrogen bonds. π⋯π Stacking inter-actions are also observed between the 2-amino-5-chloro-pyridyl rings (centroid⋯centroid distance = 3.243 Å).
在标题化合物中，2-氨基-5-氯吡啶环与吡啶环之间的二面角分别为56.26 (6)°和78.83 (5)°；2-氨基-5-氯吡啶环之间的夹角为72.42 (5)°。溶剂水分子通过N-H⋯O、O-H⋯O、N-H⋯N和O-H⋯N氢键与有机化合物相连。在2-氨基-5-氯吡啶环之间也观察到π⋯π堆积相互作用（质心⋯质心距离 = 3.243 Å）。
