@article {Denis:November 2008:0026-8976:2557,
	author = "Denis, Pablo",
	title = "Theoretical characterization of the HSOH, H2SO and H2OS isomers",
	journal = "Molecular Physics",
	volume = "106",
	year = "November 2008",
	abstract = "The HSOH, H2SO and H2OS isomers have been investigated employing the CCSD(T) methodology and the cc-pV(X + d)Z X = 3,4,5,6 basis sets. The anharmonic force fields have been calculated to predict the fundamental vibrational frequencies, rotational constants, vibration-rotation corrections, anharmonic corrections to zero-point energies, and structural parameters. In addition to this, a spectroscopic characterization of the deuterated isomers D2SO and D2OS was performed. At the CCSD(T)/CBS limit and including corrections for scalar relativistic, spin orbit and core-valence correlation effects, the estimated enthalpies of formation are -28.1 ± 1, -12.3 ± 1, and 10.1 ± 1 kcal/mol for HSOH, H2SO and H2OS, respectively. Finally, we discuss the problems faced during the extrapolation to the CBS limit of the properties investigated.",
	pages = "2557-2567(11)",
	url = "http://www.ingentaconnect.com/content/tandf/tmph/2008/00000106/F0030021/art00016"
	doi = "doi:10.1080/00268970802603523"
}