Unraveling environmental effects on hydrogen-bonded complexes: Matrix effects on the structures...

Investigates the anharmonicity and matrix effects in hydrogen-bonded complexes of HCl and hydrogen bromide with ammonia and N(CH3) using ab initio calculations. Anharmonic potential surfaces of the complexes; Dependence of structures and proton-stretching vibrational frequencies of complexes between the hydrogen halides and NH3 and N(CH3)3.