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Chemistry Forums for Students => Physical Chemistry Forum => Topic started by: Si10 on April 05, 2009, 09:21:44 PM

Title: Isotopic substitution formulae
Post by: Si10 on April 05, 2009, 09:21:44 PM
I'm doing a project where I'm trying to model the energy levels/spectra in NH using an 'effective' Hamiltonian. As part of this I wanted to adopt my model for different isotopes of N and H. A number of papers mention using isotopic equations to vary the given constants.

Does any one know what form these take?