T. Yoshida et al., LOW-TEMPERATURE PHASE OF TETRAPROPYLAMMONIUM IODIDE, Acta crystallographica. Section C, Crystal structure communications, 50, 1994, pp. 1758-1760
The I- ion of the title compound, C12H28N+.I-, is surrounded by four [
(C3H7)(4)N](+) cationic units and vice versa. The distance from the I-
ion to the nearest N atom is 4.65 Angstrom.