what is this epsilon and what is the unit of epsilon? can i give this epsilon quantity in papers? what is the relation between epsilon and IR intensity.
According to Lambert-Beer law: the amount of light emerging from a sample is diminished by three physical phenomena:
1. The amount of absorbing material in its pathlength (concentration)
2. The distance the light must travel through the sample (optical pathlength OPL)
3. The probability that the photon of that particular wavelength will be absorbed by the material (absorptivity or extinction coefficient)
This relationship may be expressed as:
A = εdc
Where
A = absorbance
ε = molar extinction coefficient
d = pathlength in cm
c = molar concentration
I have the same question how can we compare epsilon and IR intensity in gaussian??
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