Ca 2, KLi, MgH, several electronic states of Li 2, Sr 2, ArXe, LiCa, LiNa, Br 2, Mg 2, HF, HCl, Be 2, BeH, and NaH . More sophisticated versions are used for polyatomic molecules.
22.
The idea behind this effect is that every polyatomic molecule even a simple paramagnetic one like N 2 has a magnetic moment, due to its end-over-end rotation, which can be used as a handle to make it precess in an external magnetic field.
23.
Dr . Wu wrote several books, best known of which are the monograph " Vibrational Spectra and Structure of Polyatomic Molecules " ( 1939 ) and the graduate level textbooks " Quantum Mechanics " ( 1986 ) and ( as co-author ) " Relativistic Quantum Mechanics and Quantum Fields " ( 1991 ).
24.
The MLR potential has successfully summarized all experimental spectroscopic data ( and / or virial data ) for a number of diatomic molecules, including : N 2, Ca 2, KLi, MgH, several electronic states of Li 2, Cs 2, Sr 2, ArXe, LiCa, LiNa, Br 2, Mg 2, HF, HCl, Be 2, BeH, and NaH . More sophisticated versions are used for polyatomic molecules.
