Antholine, W.E.; Zhang, S.; Gonzales, J.; Newman, N. Better Resolution of High-Spin Cobalt Hyperfine at Low Frequency: Co-Doped Ba(Zn1/3Ta2/3)O3 as a Model Complex. Int. J. Mol. Sci.2018, 19, 3532.
Antholine, W.E.; Zhang, S.; Gonzales, J.; Newman, N. Better Resolution of High-Spin Cobalt Hyperfine at Low Frequency: Co-Doped Ba(Zn1/3Ta2/3)O3 as a Model Complex. Int. J. Mol. Sci. 2018, 19, 3532.
Antholine, W.E.; Zhang, S.; Gonzales, J.; Newman, N. Better Resolution of High-Spin Cobalt Hyperfine at Low Frequency: Co-Doped Ba(Zn1/3Ta2/3)O3 as a Model Complex. Int. J. Mol. Sci.2018, 19, 3532.
Antholine, W.E.; Zhang, S.; Gonzales, J.; Newman, N. Better Resolution of High-Spin Cobalt Hyperfine at Low Frequency: Co-Doped Ba(Zn1/3Ta2/3)O3 as a Model Complex. Int. J. Mol. Sci. 2018, 19, 3532.
Abstract
Low-frequency electron paramagnetic resonance (EPR) is used to extract the EPR parameter A-mid and support the approximate X-band value of g-mid for Ba(CoyZn1/3-yTa2/3)O3. Although cobalt hyperfine structure for the [+/−1/2> state is often unresolved at X-band or S-band, it is resolved in measurements on this compound. This allows for detailed analysis of the molecular orbital for the [+/−1/2> state, which is often the ground state. Moreover, this work shows that the EPR parameters for Co substituted into Zn compounds gives important insight into the properties of zinc binding sites.
Keywords
electron paramagnetic resonance; EPR; multi-frequency EPR; high-spin cobalt complex; resolution of A-mid
Subject
Physical Sciences, Chemical Physics
Copyright:
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