EPR of VO2+ in double format, Ba2Zn(HCOO)6(H2O)4 single crystals.
VO(2+) doped single crystal of Ba(2)Zn(HCOO)(6)(H2O)(4) (BZFA) were investigated using electron paramagnetic resonance (EPR) technique at ambient temperature. Detailed investigation of EPR spectra indicated that the VO(2+) substitutes the Zn(2+) in the structure. The sites with different orientations were observed for VO(2+) in Ba(2)Zn(HCOO)(6)(H2O)(4).single crystal, but the only intense site among these sites was evaluated to obtain spin-Hamiltonian parameters, which are the principal axis values of the g and the hyperfine tensors. The covalent bonding parameter for VO(2+) and Fermi contact term were calculated using the spin-Hamiltonian parameters.
Yerli
Y
Y
Physics Department, Gebze Institute of Technology, 41400 Gebze, Kocaeli, Turkey. yyerli@gyte.edu.tr
Zerentürk
A
A
Ozdoğan
K
K
D001464:Barium / Q000032:analysis / Q000737:chemistry*; D002412:Cations / Q000737:chemistry*; D003460:Crystallization; D004574:Electromagnetic Fields; D004578:Electron Spin Resonance Spectroscopy / Q000379:methods*; D005561:Formates / Q000737:chemistry*; D007477:Ions; D008956:Models, Chemical; D010100:Oxygen / Q000737:chemistry*; D013053:Spectrophotometry / Q000379:methods*; D013696:Temperature; D014639:Vanadium / Q000737:chemistry; D015032:Zinc / Q000032:analysis / Q000737:chemistry*
D002412:Cations; D005561:Formates; D007477:Ions; D014639:Vanadium; D001464:Barium; D015032:Zinc; D010100:Oxygen