title: 2-Carbamylpyridinium tetra-chlorido-ferrate(III).
abstract: The title compound, (C(6)H(7)N(2)O)[FeCl(4)], contains two carbamylpyridinium (picolinamidinium) cations, which are linked into chains by N(+)-H⋯O hydrogen bonds formed between protonated pyridyl N atoms and carbonyl groups. Tetra-chloridoferrate(III) anions lie between these chains, accepting N-H⋯Cl hydrogen bonds from both H atoms of the picolinamidium -NH(2) group.
authors.affiliation: University of Southern Denmark, Department of Physics and Chemistry, Campusvej 55, 5230 Odense M, Denmark.
authors.forename: Anne
authors.initials: A
authors.lastname: Nielsen
authors.forename: Christine J
authors.initials: CJ
authors.lastname: McKenzie
authors.forename: Andrew D
authors.initials: AD
authors.lastname: Bond