Big Chemical Encyclopedia

Chemical substances, components, reactions, process design ...

Articles Figures Tables About

Zero-order state, optically active

We conclude that a simple exponential decay is an adequate description of the time dependence of Pemission(t) provided that coupling between all resonance levels (or optically active zero-order states) undergoing transitions may be ignored. [Pg.137]

The optical activity in valence excitations of chiral metal complexes has been effectively treated using the model of an achiral chromophore (metal ion) in a chiral environment (ligands) and this model appears also appropriate for XAS in view of the core nature of the initial orbital state. The zero-order electric and magnetic transition moments arise from different transitions and must be mixed by some chiral environmental potential (V ). Considering the case of a lanthanide ion, and taking tihe electric dipole transitions for the Z.2,3 edge as Ip—Kj), a first-order perturbation expression for the rotational strength looks like ... [Pg.77]


See other pages where Zero-order state, optically active is mentioned: [Pg.281]    [Pg.286]    [Pg.312]    [Pg.296]    [Pg.165]    [Pg.128]    [Pg.26]    [Pg.73]    [Pg.77]    [Pg.348]    [Pg.61]    [Pg.125]    [Pg.81]    [Pg.61]    [Pg.4]    [Pg.125]    [Pg.187]   
See also in sourсe #XX -- [ Pg.312 ]




SEARCH



Activated state

Activation state

Active state

Optically active state

Ordered state

Zero-order

Zero-order states

© 2024 chempedia.info