title: Amino-guanidinium hydrogen succinate.
abstract: The title compound, CH(7)N(4) (+)·C(4)H(5)O(4) (-), is a molecular salt containing discrete amino-guanidinium and succinate ions. The amino-guanidinium cation is nearly planar, with a maximum deviation of 0.035 (1) Å. The dihedral angle between the amino-guanidinium cation and the succinate anion is 3.35 (6)°. The crystal packing exhibits inter-molecular N-H⋯O and O-H⋯·O hydrogen bonds.
authors.forename: S
authors.initials: S
authors.lastname: Murugavel
authors.forename: P S
authors.initials: PS
authors.lastname: Kannan
authors.forename: A
authors.initials: A
authors.lastname: Subbiah Pandi
authors.forename: S
authors.initials: S
authors.lastname: Govindarajan
authors.forename: R
authors.initials: R
authors.lastname: Selvakumar