Multiplet structure studies of some manganese compounds

Sammanfattning: A number of manganese compounds have been studied with different spectroscopic methods. The four electronic transitions (fc^n^-a5^', c5£+-a5£+, d5ïïi-a5S+ and e5Z+-a5£+) in the quintet manifold of MnH have been analyzed. Also, the three first mentioned transitions have been analyzed in the isotopic molecule MnD. A complete survey of the MnF molecule has been carried out. A hyperfine and fine structure analysis of the c5S+-a5£+ transition has been performed in this molecule, as well as a fine structure analysis of the d5IT -a5Z+ transition at low temperature. The vibrational structure of the c5£+-a5£+ transition of MnCl has been analyzed. A general FORTRAN fine structure Hamiltonian routine for diatomic molecules of multiplicities up to 10 has been developed.