Abstract
The rank-four spin-Hamiltonian parameter b{sup 0}{sub 4} and the rank-two term b{sup 0}{sub 2} of a 3d{sup 5} ion are examined by diagonalizing the complete energy matrices using SO mechanism in tetragonal symmetry. It is shown that the parameter b{sup 0}{sub 2} arises mainly from the interaction of a {sup 6}S-state with the spin quartets, but the calculation b{sup 0}{sub 4} must consider the contribution of the spin doublets. It makes no difference in the cubic field, where the quartets only play the role of a bridge. Numerical calculation for Mn{sup 2+} ions in CaWO{sub 4} show that EPR zero-field splitting parameters might have uniformly been interpreted by using SO mechanism. (author). 14 refs, 3 tabs.
Citation Formats
Kangying, Wang.
Contribution of all excited states to ZFS of a {sup 6}S-state.
IAEA: N. p.,
1992.
Web.
Kangying, Wang.
Contribution of all excited states to ZFS of a {sup 6}S-state.
IAEA.
Kangying, Wang.
1992.
"Contribution of all excited states to ZFS of a {sup 6}S-state."
IAEA.
@misc{etde_10126382,
title = {Contribution of all excited states to ZFS of a {sup 6}S-state}
author = {Kangying, Wang}
abstractNote = {The rank-four spin-Hamiltonian parameter b{sup 0}{sub 4} and the rank-two term b{sup 0}{sub 2} of a 3d{sup 5} ion are examined by diagonalizing the complete energy matrices using SO mechanism in tetragonal symmetry. It is shown that the parameter b{sup 0}{sub 2} arises mainly from the interaction of a {sup 6}S-state with the spin quartets, but the calculation b{sup 0}{sub 4} must consider the contribution of the spin doublets. It makes no difference in the cubic field, where the quartets only play the role of a bridge. Numerical calculation for Mn{sup 2+} ions in CaWO{sub 4} show that EPR zero-field splitting parameters might have uniformly been interpreted by using SO mechanism. (author). 14 refs, 3 tabs.}
place = {IAEA}
year = {1992}
month = {Oct}
}
title = {Contribution of all excited states to ZFS of a {sup 6}S-state}
author = {Kangying, Wang}
abstractNote = {The rank-four spin-Hamiltonian parameter b{sup 0}{sub 4} and the rank-two term b{sup 0}{sub 2} of a 3d{sup 5} ion are examined by diagonalizing the complete energy matrices using SO mechanism in tetragonal symmetry. It is shown that the parameter b{sup 0}{sub 2} arises mainly from the interaction of a {sup 6}S-state with the spin quartets, but the calculation b{sup 0}{sub 4} must consider the contribution of the spin doublets. It makes no difference in the cubic field, where the quartets only play the role of a bridge. Numerical calculation for Mn{sup 2+} ions in CaWO{sub 4} show that EPR zero-field splitting parameters might have uniformly been interpreted by using SO mechanism. (author). 14 refs, 3 tabs.}
place = {IAEA}
year = {1992}
month = {Oct}
}