LI+ POLARIZABILITY DUE TO COLLECTIVE MOTION OF LI+ IONS IN DILITHIUM SALTS OF 2,6-BIS((DIETHYLAMINO)METHYL)PHENOLATE DI-N-OXIDES AS A FUNCTION OF THE ELECTRON-DENSITY AT THE O ATOM OF THE PHENOLATE GROUP

被引：4

作者：

BRZEZINSKI, B

MACIEJEWSKA, H

ZUNDEL, G

机构：

[1] UNIV MUNICH,INST PHYS CHEM,THERESIENSTR 41,W-8000 MUNICH 2,GERMANY

[2] ADAM MICKIEWICZ UNIV,FAC CHEM,PL-60780 POZNAN,POLAND

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1992年 / 96卷 / 23期

关键词：

D O I：

10.1021/j100202a008

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 dilithium aurates of 2,6-bis((diethylamino)methyl)-3,4-R-phenol di-N-oxides were studied in the far-infrared (far-IR) region as a function of the electron density at the 0 atom of the phenolate group. Continua in the FIR region indicate "Li+ polarizability" due to collective Li+ fluctuation of the two Li+ ions in a three-minima Li+ potential within these bonds. The system must be represented by three Li+ limiting structures. With decreasing electron density at the phenolate O atom this polarizability increases, shows a maximum, and finally vanishes to a large extent.

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页码：9111 / 9113

页数：3

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共 17 条

[1] PREPARATION AND NMR CHARACTERIZATION OF HYDROGEN-BONDING IN 2,6-BIS-(N,N-DIETHYLAMINOMETHYL-4R-PHENOLS AND 2,6-BIS-(N,N-DIETHYLAMINOMETHYL)-4R-PHENOLS [J].

BRYCKI, B ;

MACIEJEWSKA, H ;

BRZEZINSKI, B ;

ZUNDEL, G .

JOURNAL OF MOLECULAR STRUCTURE, 1991, 246 (1-2) :61-71

[2] PROTON AND LI+ POLARIZABILITY OF SYSTEMS WITH INTRAMOLECULAR FLUCTUATION OF H+ OR LI+ BETWEEN 4 N OR NO ACCEPTORS - AN INFRARED-SPECTROSCOPIC INVESTIGATION OF HYDROGEN AND LI+ BONDS [J].

BRZEZINSKI, B ;

ZUNDEL, G .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS I, 1985, 81 :2375-2380

[3] PROTON POLARIZABILITY DUE TO COLLECTIVE PROTON MOTION IN INTRAMOLECULAR HYDROGEN-BONDED SYSTEMS IN MONOPERCHLORATES OF 2,6-BIS((DIETHYLAMINO)METHYL)-4-R-PHENOL DI-N-OXIDES AS A FUNCTION OF THE PKA OF THE PHENOLIC GROUP [J].

BRZEZINSKI, B ;

MACIEJEWSKA, H ;

ZUNDEL, G .

JOURNAL OF PHYSICAL CHEMISTRY, 1990, 94 (18) :6983-6986

[4] FOURIER-TRANSFORM INFRARED STUDY OF INTRAMOLECULAR O-LI+ ... ON-REVERSIBLE-O- ... LI+ON BONDS WITH LARGE LI-+ POLARIZABILITY IN 4-SUBSTITUTED 2-DIETHYLAMINOMETHYLPHENOLATE N-OXIDES [J].

BRZEZINSKI, B ;

ZUNDEL, G .

JOURNAL OF THE CHEMICAL SOCIETY-FARADAY TRANSACTIONS, 1991, 87 (10) :1545-1548

[5] INTERMOLECULAR LI+ BONDS BETWEEN N-OXIDES WITH FLUCTUATING LI+ IONS - AN FTIR STUDY [J].

BRZEZINSKI, B ;

ZUNDEL, G ;

KRAMER, R .

CHEMICAL PHYSICS LETTERS, 1988, 146 (1-2) :138-142

[6] FAR IR CONTINUA CAUSED BY LARGE POLARIZABILITIES OF INTRAMOLECULAR NLI+ ... N-REVERSIBLE-N ... LI+N BONDS DUE TO CATION MOTION [J].

BRZEZINSKI, B ;

ZUNDEL, G .

JOURNAL OF CHEMICAL PHYSICS, 1984, 81 (04) :1600-1603

[7] INTRAMOLECULAR LI+ AND NA+ BONDS WITH FLUCTUATING CHARGE IN DICARBOXYLATES AND IN A DIALCOHOLATE - A FOURIER-TRANSFORM INFRARED SPECTROSCOPIC STUDY [J].

BRZEZINSKI, B ;

ZUNDEL, G ;

KRAMER, R .

JOURNAL OF PHYSICAL CHEMISTRY, 1988, 92 (24) :7012-7015

[8] FLUCTUATION OF BE2+ BETWEEN 4 N-OXIDE ACCEPTORS AND THE POLARIZABILITY CAUSED BY THE BE2+ MOTION [J].

BRZEZINSKI, B ;

ZUNDEL, G .

CHEMICAL PHYSICS LETTERS, 1991, 178 (2-3) :135-137

[9] INTRAMOLECULAR HYDROGEN-BONDS WITH LARGE PROTON POLARIZABILITY IN SEMISALTS OF MONO-N-OXIDES AND DI-N-OXIDES OF "N,N'-TETRAALKYL-ORTHO-XYLYLDIAMINES [J].

BRZEZINSKI, B ;

ZUNDEL, G .

JOURNAL OF MOLECULAR STRUCTURE, 1984, 118 (3-4) :311-318

[10] THE STRUCTURE OF GOSSYPOL AS A FUNCTION OF THE PRESENCE OF HAUCL4 AND OF BE-2+ IONS [J].

BRZEZINSKI, B ;

PASZYC, S ;

ZUNDEL, G .

JOURNAL OF MOLECULAR STRUCTURE, 1991, 246 (1-2) :45-51