Department of Chemistry, University of Missouri-Columbia, Columbia, MO 65211, USA.
Chemphyschem. 2013 Apr 2;14(5):1025-30. doi: 10.1002/cphc.201200981. Epub 2013 Feb 21.
The solvatochromic properties of [Pt(mesBIAN)(tda)] are studied in traditional molecular solvents and ionic liquids and duly compared along established empirical solvent parameter scales. The charge-transfer absorption band of [Pt(mesBIAN)(tda)] is determined to be primarily dependent upon solvent acidity and dipolarity. Notably, ionic liquids do not obey the same well-behaved trend as molecular solvents, highlighting the complexity and domain (nano)segregation inherent to ionic liquids.
研究了[Pt(mesBIAN)(tda)]在传统分子溶剂和离子液体中的溶剂化变色性质，并沿已建立的经验溶剂参数标度进行了适当比较。确定[Pt(mesBIAN)(tda)]的电荷转移吸收带主要取决于溶剂的酸度和偶极矩。值得注意的是，离子液体并不遵循与分子溶剂相同的良好趋势，这突出了离子液体固有的复杂性和域（纳米）分离。
