Huang Kun, Qin Da-Bin
Acta Crystallogr Sect E Struct Rep Online. 2011 Aug 1;67(Pt 8):m1116. doi: 10.1107/S1600536811026675. Epub 2011 Jul 23.
The title silver N-heterocyclic carbene compound, [Ag(C(17)H(16)N(2))(2)]PF(6), crystallizes as a mononuclear salt. The two imidazole rings, which are almost coplanar [maximum deviation from the least squares plane of 0.05 (2) Å], are linked by the Ag atom with a C-Ag-C angle of 178.60 (9)°. In the crystal, C-H⋯F hydrogen bonds, weak π-π inter-actions [centroid-centroid distances = 3.921 (1) and 3.813 (3) Å] and C-H⋯π inter-actions lead to a supermolecular structure.
标题化合物银氮杂环卡宾化合物[Ag(C₁₇H₁₆N₂)₂]PF₆以单核盐的形式结晶。两个几乎共面的咪唑环[与最小二乘平面的最大偏差为0.05 (2) Å],通过Ag原子相连,C-Ag-C键角为178.60 (9)°。在晶体中,C-H⋯F氢键、弱π-π相互作用[质心-质心距离 = 3.921 (1) 和3.813 (3) Å]以及C-H⋯π相互作用导致了超分子结构。