ACCEPTOR ABILITY AND DONOR STRENGTH OF BIPHENYL-LIKE ALPHA-DIIMINE LIGANDS - A THEORETICAL AND GAS-PHASE UV PHOTOELECTRON SPECTROSCOPIC STUDY

被引：7

作者：

BARONE, V

CAULETTI, C

PIANCASTELLI, MN

GHEDINI, M

TOSCANO, M

机构：

[1] UNIV ROME,DIPARTMENTO CHIM,I-00100 ROME,ITALY

[2] UNIV CALABRIA,DIPARTIMENTO CHIM,I-87030 ARCAVACATA,ITALY

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1991年 / 95卷 / 19期

基金：

美国国家科学基金会; 美国国家航空航天局;

关键词：

D O I：

10.1021/j100172a023

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

The gas-phase photoelectron spectra of 2,2'-bipyrazine and 3,3'-bipyridazine have been recorded and interpreted by means of quantum-mechanical computations. These results, together with those previously reported for 2,2'-bipyridine, 2,2'-bipyrimidine, and 4,4'-bipyrimidine, and with computations of electron affinities, atomic charges, and conformational energies, allow a quantitative analysis of the trends of several physicochemical characteristics in this class of chelating agents. Simple models have also been employed to rationalize some of these trends.

引用

页码：7217 / 7220

页数：4

共 30 条

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