Theoretical study of complexes and fluoride cation transfer between N2F+ and electron donors

被引:51
作者
Alkorta, Ibon
Solimannejad, Mohammad
Provasi, Patricio
Elguero, Jose
机构
[1] CSIC, Inst Quim Med, Madrid 28006, Spain
[2] Arak Univ, Dept Chem, Arak 38156879, Iran
[3] NE Univ, Dept Phys, Corrientes, Argentina
关键词
D O I
10.1021/jp073112m
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
A theoretical study of the complexes formed by the N2F cation (fluorodiazonium ion) and a series of small molecules containing nitrogen atoms have been carried out at the MP2 computational level. In addition, fluorine transfer has been studied. The electron density, NMR shielding and indirect coupling constants of the complexes have been evaluated. The covalent or halogen bonding characteristics of the N center dot center dot center dot F interactions observed in the complexes are defined by the interatomic distance. It has been determined that the limiting value is 1.6 A.
引用
收藏
页码:7154 / 7161
页数:8
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