Also contains definitions of: critical quenching radius,
https://doi.org/10.1351/goldbook.F02488
A mechanism of is given by: where is an orientation factor, the the the distance (cm) between donor (D) and acceptor (A), and the ) between the , is that distance at which is equal to the inverse of the
excitation transfer
which can occur between molecular entities separated by distances considerably exceeding the sum of their van der Waals radii. It is described in terms of an interaction between the transition dipole moments (a dipolar mechanism). The transfer rate constant
refractive index
of the medium, radiative lifetime
of the donor, spectral overlap
(in coherent units absorption spectrum
of the acceptor and the fluorescence
spectrum of the donor. The critical quenching radius, radiative lifetime
.See also:
Dexter excitation transfer
, energy transfer (in photochemistry)
, radiative energy transfer