title: 4-[(2'-Cyano-biphenyl-4-yl)methyl]-morpholin-4-ium nitrate.
abstract: The title ion pair, C(18)H(19)N(2)O(+)·NO(3) (-), features an N-H⋯O hydrogen bond linking the cation to the anion. The morpholine portion adopts a chair conformation; the aromatic rings of the biphenyl-ene portion are twisted [torsion angles for the four atoms involving the ar-yl-aryl bond = 35.1 (2)-40.4 (2)°].
authors: Ordered Matter Science Research Center, Southeast University, Nanjing 210096, People's Republic of China.
authors: Weiwei
authors: W
authors: Sima
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677
references: J Am Chem Soc. 2009 Sep 9;131(35):12544-5
references: 19685869