Tuning of charge-transfer absorption and molecular quadratic non-linear optical properties in ruthenium(II) ammine complexes †
作者:Benjamin J. Coe、James A. Harris、Inge Asselberghs、André Persoons、John C. Jeffery、Leigh H. Rees、Thomas Gelbrich、Michael B. Hursthouse
DOI:10.1039/a905652a
日期:——
The ligands N-methyl-2,7-diazapyrenium (Medap+), N-(2-pyrimidyl)-4,4′-bipyridinium (PymQ+), N-methyl-4-[trans-2-(4-pyridyl)ethenyl]pyridinium (Mebpe+) and N-phenyl-4-[trans-2-(4-pyridyl)ethenyl]pyridinium (Phbpe+) have been used to prepare a series of complex salts trans-[RuII(NH3)4(LD)(LA)][PF6]3 [LD = NH3 and LA = Medap+ 1, PymQ+ 2, Mebpe+ 3 or Phbpe+ 4; LD = pyridine (py) and LA = Medap+ 8, PymQ+
配体N-甲基-2,7-二氮杂py(Medap +),N-(2-嘧啶基)-4,4'-联吡啶(PymQ +),N-甲基-4- [反式-2-(4-吡啶基) )乙烯基]吡啶鎓(Mebpe +)和N-苯基-4- [反式-2-(4-吡啶基)乙烯基]吡啶鎓(Phbpe +)已用于制备一系列反式-[Ru II(NH 3)4(L D)(L A)] [PF 6 ] 3 [L D = NH 3和LA = Medap + 1,PymQ + 2,Mebpe + 3或Phbpe + 4; L D =吡啶(py),L A = Medap + 8,PymQ + 9,Mebpe + 10或Phbpe + 11;L D = 1-甲基咪唑(mim),L A = Medap + 12,PymQ + 13,Mebpe + 14或Phbpe + 15]。盐反式-[Ru II(NH 3) 4(py)(4,4'-bpy)] [PF