Yb. Wang et al., H2S-CENTER-DOT-CENTER-DOT-CENTER-DOT-HOH OR H2O-CENTER-DOT-CENTER-DOT-CENTER-DOT-HSH, WHICH IS MORE STABLE IN THE WATER-HYDROGEN SULFIDE COMPLEX, Chemical physics letters, 230(6), 1994, pp. 480-484
High-level ab initio calculations are carried out to study the relativ
e stability of the two hydrogen bonded structures of water-hydrogen su
lfide complex, one with water as the proton donor (A) and the other wi
th hydrogen sulfide as the proton donor (B). The results show that str
ucture A is considerably more stable than B at the correlated level, w
hich is in contrast with previous results obtained from Hartree-Fock c
alculations.