New N-heterocyclic carbene mercury(II) and silver(I) complexes |
| |
| Authors: | Qing-Xiang Liu Li-Na Yin Xiu-Mei Wu Jin-Cheng Feng Jian-Hua Guo Hai-Bin Song |
| |
| Affiliation: | 1. Key Laboratory of Molecular Structure and Materials Performance, College of Chemistry and Life Science, Tianjin Normal University, Tianjin 300387, PR China;2. State Key Laboratory of Element-Organic Chemistry, Nankai University, Tianjin 300071, PR China |
| |
| Abstract: | The complexes [1-(9-anthracenylmethyl)-3-octylimy]2Hg[HgCl4] (2a) (imy = imidazol-2-ylidene) and [1-(9-anthracenylmethyl)-3-butylbimy]2AgPF6 (2b) (bimy = benzimidazol-2-ylidene) have been prepared and characterized. Crystal packing of complex 2a revealed that 1D polymeric chains are formed by [1-(9-anthracenylmethyl)-3-octylimy]Hg and [HgCl4]2− through weak Hg…Cl bonds. The packing diagram of 2b showed that 1D supramolecular chains are formed by both benzimidazole ring head to tail π–π stacking interactions and anthracene ring face-to-face π–π stacking interactions. |
| |
| Keywords: | Carbene complex Mercury Silver π&ndash π stacking interactions |
| 本文献已被 ScienceDirect 等数据库收录！ |
