- 作者: 曾炳墝,吳雅苓,郭兆輝
- 作者服務機構: Department of Chemistry and Biochemistry, National Chung Cheng University, 168 University Rd., Min-Hsiung, Chia-Yi 621, Taiwan, R.O.C.
- 中文摘要: We report here a substituent effect of diimines on the solid-state assembly of interesting triangulo Pd(II) complexes, [(Pd(d-t-bpy))3(m3-S)2][NO3]2 1·[NO3]2 and [(Pd(bpy))3(m3-S)2][ClO4]2 2·[ClO4]2 (d-t-bpy = 4,4¢-di-tert-butyl-2,2¢-bipyridine, bpy = 2,2¢-bipyridine). 2·[ClO4]2 shows the intermolecular p···p interactions leading to the formation of one-dimensional frameworks, whereas 1·[NO3]2 only shows the discrete structure in the solid state, featuring an interesting herring-bone arrangement. The variation in structural motifs from 1·[NO3]2 to 2·[ClO4]2 is expected to be dominated by the substituent’s steric hindrance for the diimine ligand. Thus, the crystal-engineering approach has proved successful in the solid-state packing due to a substituent’s modification of the diimine ligand.
- 英文摘要: --
- 中文關鍵字: Supramolecular; Triangulo; p···p; Herring-bone; Crystal-engineering.
- 英文關鍵字: --