摘要
本文在强场框架导出了ｄ８离子基态３Ａ２（Ｆ）自旋哈密顿参量Ｄ、Ｅ和ｇ－因子在斜方对称下的高阶微扰公式；借助于赵等人的参量化ｄ轨道理论，计算ＮＥＮＰ和ＮＩＮＯ的自旋哈密顿参量Ｄ、Ｅ和ｇ－因子。
We report that the relationship between the spin Hamiltonian parameters.D,E,and the g factor and the orthorhombic symmetry crystalline potential components for the ground state 3A 2(F) of d 8 ions is established with the use of the high order perturbation method in the strong field coupling scheme.In the derivation,not only spin triplet states but also spinsingle states are considered. By using the d orbital theory proposed by Zhao et al,thespin Hamiltonian parameters.D,E,and the g factor of NENP and NINO are calculated. In the calculation,no adjustable parameter is introduced. The results agree well with the experimental findings,indicating that the given relationships are reasonable.
出处
《河南师范大学学报（自然科学版）》
CAS
CSCD
1997年第1期32-34,43,共4页
Journal of Henan Normal University(Natural Science Edition)
基金
国家优秀回国人员科研费资助
关键词
电子自旋共振
NENP
NINO
自旋哈密顿量
晶体结构
WT5”BZ〗 perturbation formulae
Ni(C 2H 8N 2) 2NO 2(ClO 2)NENP
Ni(c 3 10 N 2) 2NO 2(ClO 4)NINO
