Aghabozorg Hossein, Saemi Maryam, Khazaei Zeynab, Amani Vahid, Notash Behrouz
Acta Crystallogr Sect E Struct Rep Online. 2011 Jan 8;67(Pt 2):o292. doi: 10.1107/S1600536810054413.
The crystal structure of the title compound, C(4)H(15)N(3) (2+)·C(7)H(3)NO(4) (2-), consists of diethyl-enetriaminium (2,2'-azanediyl-diethanaminium) cations and pyridine-2,5-dicarboxyl-ate anions, which are linked by N-H⋯O, N-H⋯N and C-H⋯O hydrogen bonds. C-H⋯π inter-actions are also observed. In the anion, the carboxyl-ate groups are oriented at dihedral angles of 11.04 (15) and 6.31 (14)° with respect to the pyridine ring.
标题化合物C(4)H(15)N(3)(2+)·C(7)H(3)NO(4)(2-)的晶体结构由二乙撑三铵(2,2'-氮杂二乙胺铵)阳离子和吡啶-2,5-二羧酸盐阴离子组成,它们通过N-H⋯O、N-H⋯N和C-H⋯O氢键相连。还观察到C-H⋯π相互作用。在阴离子中,羧酸盐基团相对于吡啶环的二面角分别为11.04 (15)°和6.31 (14)°。