Molecular Magnetic Fields and ESR Parameters

Exercise 5.6 Derive the expression (5.49) for the molecular magnetic induction. 

Consequently, the molecular magnetic induction at the position of some nucleus K can be defined as the derivative of the energy of the distribution of charges, 

This definition is also listed in the first column of Table B.2 of Appendix B. 

Inserted in the molecular Hamiltonian, Eq. (2.101), the first-order perturbation Hamiltonian becomes [see Exercise 5.71 

All perturbation operators derived in this chapter are collected in Appendix A. 

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