title: 2,4-Diamino-6-methyl-1,3,5-triazin-1-ium tetra-fluoro-borate.
abstract: In the crystal structure of the title salt, C(4)H(8)N(5) (+)·BF(4) (-), centrosymmetrically related cations undergo base pairing via a pair of N-H⋯N hydrogen bonds, forming an R(2) (2)(8) ring motif. The cations and anions inter-act via N-H⋯F hydrogen bonds, generating supra-molecular layers parallel to ([Formula: see text]20), which are in turn linked into a three-dimensional network, forming rings of R(6) (6)(24) graph-set motif. The crystal structure is further stabilized by π-π stacking inter-actions [centroid-centroid distance = 3.3361 (12) Å].
authors: School of Chemistry, Bharathidasan University, Tiruchirappalli 620 024, Tamilnadu,  India.
authors: Sundaramoorthy
authors: S
authors: Gomathi
authors: Packianathan Thomas
authors: PT
authors: Muthiah