NA+ POLARIZABILITY DUE TO COLLECTIVE NA+ ION MOTION IN DISODIUM SALTS OF 2,6-BIS(DIETHYLAMINOMETHYL)PHENOLATE DI-N-OXIDES AS A FUNCTION OF THE ELECTRON-DENSITY AT THE O-ATOM OF THE PHENOLATE GROUP

被引：7

作者：

BRZEZINSKI, B ^{[1
]}

MACIEJEWSKAURJASZ, H ^{[1
]}

OLEJNIK, J ^{[1
]}

ZUNDEL, G ^{[1
]}

机构：

[1] UNIV MUNICH,INST PHYS CHEM,W-8000 MUNICH 2,GERMANY

来源：

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS | 1993年 / 89卷 / 08期

关键词：

D O I：

10.1039/ft9938901211

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：

Six disodium aurates of 2,6-bis(diethylaminomethyl)-3,4-R-phenolate di-N-oxides (2,6-DNO) have been studied by FTIR spectroscopy as a function of the electron density of the O atom at the phenolate group. In the cases R = 4-C6H5 and R = 4-Cl, a continuum in the far-infrared region was observed indicating large Na+ polarizability due to collective Na+ ion motion within the two Na+ bonds. The Na+ polarizability is much smaller than the respective Li+ polarizability. This is due to the larger mass of the Na+ ions compared with that of the Li+ ions, since as a result of this, the amplitudes of the Na+ ion motion are much smaller than those of the Li+ ions.

引用

页码：1211 / 1213

页数：3

共 14 条

[1] AN ADIABATIC DYNAMIC SIMULATION STUDY OF THE ZUNDEL POLARIZATION OF STRONGLY H-BONDED COMPLEXES IN SOLUTION [J].