title: (2,4-Dihydroxy-benzyl-idene)dimethyl-ammonium dichloro-phosphinate.
abstract: In the title compound, C(9)H(12)NO(2) (+)·Cl(2)PO(2) (-), the mol-ecular skeleton of the cation is nearly planar with an r.m.s. deviation of 0.0336 Å. In the crystal structure, inter-molecular O-H⋯O hydrogen bonds link cations and anions into chains running along [10].
authors.affiliation: Ordered Matter Science Research Center, College of Chemistry and Chemical, Engineering, Southeast University, Nanjing 210096, People's Republic of China.
authors.forename: Hai-Jun
authors.initials: HJ
authors.lastname: Xu
authors.forename: Qing-Yin
authors.initials: QY
authors.lastname: Tan
authors.forename: Yi-Jie
authors.initials: YJ
authors.lastname: Pang