TL-205 NMR-SPECTROSCOPY - SOLVATION OF TI(I) ION IN BINARY SOLVENT SYSTEMS WATER-PYRIDINE, WATER-DIMETHYL SULFOXIDE, AND PYRIDINE-DIMETHYL SULFOXIDE

被引：11

作者：

BRIGGS, RW

HINTON, JF

机构：

[1] Department of Chemistry, University of Arkansas, Fayetteville, 72701, Arkansas

来源：

JOURNAL OF SOLUTION CHEMISTRY | 1978年 / 7卷 / 01期

关键词：

dimethyl sulfoxide; pyridine; Solvation; thallium-205 NMR spectroscopy; water;

D O I：

10.1007/BF00654213

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：

Solvation of the Tl+ ion in 0.005 M solutions of water/pyridine, water/dimethyl sulfoxide, and pyridine/dimethyl sulfoxide was studied with205Tl NMR spectroscopy as a function of solvent composition and anion (NO3- and ClO4t-). Dimethyl sulfoxide solvated the Tl+ ion more strongly than did pyridine, despite the latter's greater electron-donating ability. This was explained in terms of structural effects, which were found to be large for all three binary solvent systems. Ion pairing was evident in the DMSO/pyridine and water/pyridine solvent systems in which the pyridine mole fraction was greater than 0.8. © 1978 Plenum Publishing Corporation.

引用

页码：1 / 8

页数：8

共 26 条

[11] SPECTROSCOPIC STUDIES OF IONIC SOLVATION .10. STUDY OF SOLVATION OF SODIUM IONS IN NONAQUEOUS SOLVENTS BY NA-23 NUCLEAR MAGNETIC RESONANCE
ERLICH, RH
POPOV, AI
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1971, 93 (22) : 5620 - &
[12] SOLVATION STUDIES OF SODIUM AND LITHIUM IONS BY NA-23 AND LI-7 NUCLEAR RESONANCE
ERLICH, RH
ROACH, E
POPOV, AI
[J]. JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1970, 92 (16) : 4989 - &
[13] INFRARED STUDY ON SELF-ASSOCIATION OF DIMETHYL SULFOXIDE
FIGUEROA, RH
ROIG, E
SZMANT, HH
[J]. SPECTROCHIMICA ACTA, 1966, 22 (04): : 587 - &
[14] NUCLEAR MAGNETIC RESONANCE TECHNIQUES FOR STUDY OF PREFERENTIAL SOLVATION AND THERMODYNAMICS OF PREFERENTIAL SOLVATION
FRANKEL, LS
LANGFORD, CH
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1970, 74 (06) : 1376 - &
[15] FRANKEL LS, 1965, J CHEM SOC CHEM COMM, P393
[16] CHEMICAL SHIFTS OF THALLIUM RESONANCE SPECTRA IN SOLUTIONS OF THALLOUS SALTS
FREEMAN, R
GASSER, RPH
RICHARDS, RE
WHEELER, DH
[J]. MOLECULAR PHYSICS, 1959, 2 (01) : 75 - 84
[17] SPECTROSCOPIC STUDIES OF IONIC SOLVATION .14. SODIUM-23 NUCLEAR MAGNETIC-RESONANCE AND ELECTRICAL CONDUCTANCE STUDY OF CONTACT ION-PAIRS IN NON-AQUEOUS SOLVENTS
GREENBER.MS
BODNER, RL
POPOV, AI
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1973, 77 (20) : 2449 - 2454
[18] SPECTROSCOPIC STUDIES OF IONIC SOLVATION .17. STUDIES OF PREFERENTIAL SOLVATION OF SODIUM ION IN NON-AQUEOUS MIXED SOLVENTS BY NA-23 NUCLEAR MAGNETIC-RESONANCE
GREENBERG, MS
POPOV, AI
[J]. SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY, 1975, A 31 (5-6) : 697 - 705
[19] GUTMANN V, 1968, COORDINATION CHEMIST
[20] SI-29 AND C-13 NUCLEAR MAGNETIC-RESONANCE STUDIES OF ORGANOSILICON CHEMISTRY .1. TRIMETHYLSILYL COMPOUNDS
HARRIS, RK
KIMBER, BJ
[J]. JOURNAL OF MAGNETIC RESONANCE, 1975, 17 (02) : 174 - 188

← 1 2 3 →