ELECTRON SPIN-ECHO STUDIES OF WEAK HYPERFINE INTERACTIONS WITH LIGANDS IN SOME VO2+ COMPLEXES IN FROZEN GLASSY SOLUTIONS

被引：35

作者：

DIKANOV, SA

YUDANOV, VF

TSVETKOV, YD

机构：

[1] Institute of Chemical Kinetics and Combustion, Novosibirsk

来源：

JOURNAL OF MAGNETIC RESONANCE | 1979年 / 34卷 / 03期

关键词：

D O I：

10.1016/0022-2364(79)90147-1

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Methods of envelope modulation function calculations in the case of paramagnetic centers having an axially symmetric g factor are described. Parameters of the hyperfine interactions between unpaired electrons of VO2+ ions and molecular deuterons have been obtained from the analysis of envelope modulation patterns for the two- and three-pulse electron spin echo of VO2+ complexes with D2O, CH3OD, and CD3OH. On this basis structural parameters of the first coordination sphere of VO2+ complexes with water and methyl alcohol have been determined. © 1979.

引用

页码：631 / 645

页数：15

共 16 条

[1] ALTSHULLER SA, 1972, ELECTRON PARAMAGNETI
[2] PROTON MAGNETIC RESONANCE LINE BROADENING OF METHANOL AND TRICHLORO- AND TRIFLUOROETHANOL BY VANADYL COMPLEXES
ANGERMAN, NS
JORDAN, RB
[J]. INORGANIC CHEMISTRY, 1969, 8 (09) : 1824 - &
[3] The Electronic Structure of the Vanadyl Ion
Ballhausen, C. J.
Gray, Harry B.
[J]. INORGANIC CHEMISTRY, 1962, 1 (01) : 111 - 122
[4] CLACK DW, 1971, J CHEM SOC A, V2, P299
[5] DIKANOV SA, 1977, 6TH P ALL UN C PHYS, P60
[6] DIKANOV SA, 1978, ZH STRUKT KHIM, V19, P245
[7] DIKANOV SA, 1977, ZH STRUKT KHIM, V18, P460
[8] ASSIGNMENT OF A LIGAND IN STELLACYANIN BY A PULSED ELECTRON-PARAMAGNETIC RESONANCE METHOD
MIMS, WB
PEISACH, J
[J]. BIOCHEMISTRY, 1976, 15 (17) : 3863 - 3869
[9] ENVELOPE MODULATION IN SPIN-ECHO EXPERIMENTS
MIMS, WB
[J]. PHYSICAL REVIEW B-SOLID STATE, 1972, 5 (07): : 2409 - &
[10] PROTON MODULATION OF ELECTRON-SPIN ECHO ENVELOPE IN AN ND-3+=AQUO GLASS
MIMS, WB
DAVIS, JL
[J]. JOURNAL OF CHEMICAL PHYSICS, 1976, 64 (12) : 4836 - 4846

← 1 2 →