M.C.D./M.C.P.L. saturation theory with application to molecules in D ∞h and its subgroups
M.C.D./M.C.P.L. saturation theory with application to molecules in D ∞h and its subgroups
复制标题
M.C.D./M.C.P.L. 饱和理论及其在 D ∞h 及其子群中的应用
DOI:
10.1080/00268977800101151
复制
发表时间:
1978
影响因子:
1.7
通讯作者:
E. Krausz
中科院分区:
文献类型:
--
作者:
P. Schatz;R. Mowery;E. Krausz
The M.C.D. of a system with a paramagnetic ground state will deviate from simple H/T dependence at sufficiently high field and/or low temperature, and this deviation is referred to as a saturation effect. A detailed theoretical discussion of this phenomenon is presented, and specific application is made to molecules in point group D ∞h and in its subgroups down through C 3. A single general formula is found to apply in all cases to an allowed electronic transition between two ‘isolated’ electronic states. The properties and applications of this formula are described in some detail. The formula is then generalized to apply to saturation behaviour for the corresponding emission phenomenon, magnetic circularly polarized luminescence (M.C.P.L.), where the additional effect of photoselection must be considered. A saturation analysis in M.C.D. is also presented for one special case of accidental degeneracy, that for a 2P3/2 ‘atomic’ ground state in a linear molecule. Various experimental considerations in satur...