Vanadyl ion complexes with nucleotides

1982 ◽  
Vol 7 (2) ◽  
pp. 72-74 ◽  
Author(s):  
Nikos Katsaros
Keyword(s):  
Vanadyl Ion ◽  
Vanadyl Ion Complexes

ESR Studies and the Electronic Structure of Vanadyl Ion Complexes

1964 ◽  
Vol 41 (7) ◽  
pp. 1896-1903 ◽  
Author(s):  
Daniel Kivelson ◽  
Sai‐Kwing Lee
Keyword(s):  
Electronic Structure ◽  
Vanadyl Ion ◽  
Vanadyl Ion Complexes

Covalent binding parameters and the ground state wavefunctions of vanadyl ion complexes

Pramana ◽  
1992 ◽  
Vol 39 (4) ◽  
pp. 343-350
Author(s):  
B N Misra ◽  
Ajitendra Narayan ◽  
R Kripal
Keyword(s):  
Ground State ◽  
Covalent Binding ◽  
Binding Parameters ◽  
Vanadyl Ion ◽  
Vanadyl Ion Complexes ◽  
State Wavefunctions

scholarly journals Optical Absorption Spectra of Vanadyl Ion (Impurities) in Three Host Crystal Compounds

1985 ◽  
Vol 40 (11) ◽  
pp. 1164-1166
Author(s):  
O. P. Agarwal ◽  
Prem Chand
Keyword(s):  
Optical Absorption ◽  
Potassium Dihydrogen Phosphate ◽  
Optical Data ◽  
Dihydrogen Phosphate ◽  
Host Crystal ◽  
Optical Absorption Study ◽  
Potassium Dihydrogen ◽  
Vanadyl Complexes ◽  
Vanadyl Ion ◽  
Magnesium Ammonium

Results of the optical absorption study of vanadyl ion doped in magnesium ammonium sulphate hexahydrate, rubidium sulphate and potassium dihydrogen phosphate single crystals at RT are reported. The nature of optical bands suggests a C4v symmetry of the Vanadyl complexes in conformity with the EPR results. Powder EPR data and optical data are correlated to obtain the MO coefficients.

EPR of VO2+ in ZnTiF6 · 6H2O

1996 ◽  
Vol 51 (4) ◽  
pp. 245-248
Author(s):  
Geetha Jayaram ◽  
V. G. Krishnan
Keyword(s):  
Electron Paramagnetic Resonance ◽  
Single Crystals ◽  
Spin Hamiltonian ◽  
Paramagnetic Resonance ◽  
Tutton Salts ◽  
Bonding Parameters ◽  
Superhyperfine Structure ◽  
Vanadyl Ion ◽  
Electron Paramagnetic

Abstract Electron Paramagnetic Resonance (EPR) studies have been carried out on the vanadyl (VO2) ion doped in single crystals of ZnTiF6 • 6H2O. The spectra indicate the presence of one set of eight lines characteristic of only one occupation site. The V-O bond orientation is along one of the three Zn-H2O bond directions in the trigonally distorted [Zn(H2O)6] octahedra. This behaviour is unlike that reported for vanadyl ion substituting for the M(H2O)6 sites in the Tutton salts, alums and AlCl3 • 6H2O. The Spin-Hamiltonian and bonding parameters for the [VO(H2O)5] complex have been evaluated. The hyperfine linewidths are 0.8 mT at 300 K and 77 K. No proton superhyperfine structure was observed at both these temperatures.

Oxidation of NADH with vanadyl ion: detection of superoxide ion as a reaction intermediate

1991 ◽  
Vol 188 (2) ◽  
pp. 163-165 ◽  
Author(s):  
Toshihiko Ozawa ◽  
Akira Hanaki ◽  
Fumie Takazawa
Keyword(s):  
Ion Detection ◽  
Superoxide Ion ◽  
Reaction Intermediate ◽  
Vanadyl Ion
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