THE CN STRETCH OF HEXACYANOMETALLATES AS A SENSOR OF LIGAND OUTER CATION INTERACTIONS .1. FERRICYANIDES AND COBALTICYANIDES

被引:45
作者
BERTRAN, JF
PASCUAL, JB
RUIZ, ER
机构
[1] Centro Nacional de Investigaciones Científicas, La Habana,
来源
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY | 1990年 / 46卷 / 05期
关键词
D O I
10.1016/0584-8539(90)80023-R
中图分类号
O433 [光谱学];
学科分类号
0703 ; 070302 ;
摘要
The CN frequencies of 39 hexacyanometallates (ferricyanides and cobalticyanides) are correlated with atomic parameters of the outer cation. Evidence is obtained of the presence of σ and π interactions in the bonding of the outer cation to the CN ligand. Quantitative estimation of the effect of these mechanisms on the shift of νCN is presented. © 1990.
引用
收藏
页码:685 / 689
页数:5
相关论文
共 13 条