title: Morpholinium styphnate.
abstract: In the title mol-ecular salt (systematic name: morpholinium 3-hy-droxy-2,4,6-trinitro-phenolate), C(4)H(10)NO(+)·C(6)H(2)N(3)O(8) (-), two of the nitro groups of the anion are close to parallel with the plane of the benzene ring [dihedral angles = 3.46 (9) and 11.60 (10)°] and one is almost perpendicular [dihedral angle = 82.23 (8)°]. An intra-molecular O-H⋯O hydrogen bond occurs in the anion. The morpholinium cation has a slightly distorted chair conformation. In the crystal, the components are linked by simple N-H⋯O and trifurcated N-H⋯(O,O,O) hydrogen bonds.
authors: PG & Research Department of Chemistry, Seethalakshmi Ramaswami College, Tiruchirappalli 620 002, Tamil Nadu, India.
authors: D
authors: D
authors: Kalaivani
authors: R
authors: R
authors: Malarvizhi
references: Acta Crystallogr A. 2008 Jan;64(Pt 1):112-22
references: 18156677