Excited states dipole moments and polarizabilities of uracil and cytosine 5-halo derivatives

被引:20
作者
Monshi, M [1 ]
Al-Farhan, K [1 ]
Al-Resayes, S [1 ]
Ghaith, A [1 ]
Hasanein, AA [1 ]
机构
[1] King Saud Univ, Coll Sci, Dept Chem, Riyadh 11451, Saudi Arabia
关键词
dipole moments; polarizability; solvent shift methods;
D O I
10.1016/S1386-1425(97)00158-3
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
Dipole moments and polarizabilities of different excited states of uracil and cytosine 5-halo derivatives have been calculated using solvent shift methods and CNDO/S calculations. The results are discussed in relation to different solute-solvent interactions and the nature of the electronic transition. (C) 1997 Elsevier Science B.V.
引用
收藏
页码:2669 / 2677
页数:9
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