13759-10-9Relevant articles and documents
Matrix IR Spectrum and ab Initio SCF Calculations of Molecular SiS2
Schnoeckel, Hansgeorg,Koeppe, Ralf
, p. 4583 - 4586 (1989)
In solid argon molecular SiS2 is generated by a reaction of SiS with S atoms.The antisymmetric stretching vibration νas(SiS) is observed at 918 cm-1.Bonding and structure (force constants from experimentally observed frequencies and results from ab initio SCF calculations) of SiS2 are compared with that of the similar molecules: CO, CS, CO2, COS, CS2, SiO, SiS, SiO2, and SiOS.
Raman spectrum and bonding of matrix isolated, molecular silicon disulfide
Friesen,Schn?ckel
, p. 1097 - 1100 (2008/10/08)
By means of a reaction between the high-temperature molecules SiS and Si atoms within a me than matrix molecular SiS2 is obtained, which has been characterized via the symmetric stretching mode at 514 cm-1 in the Raman spectrum. SiS2 and SiS are discussed with respect to multiple bonding by a comparison with the similar carbon sulfids CS and CS2 on the basis of quantum chemical calculations including the results of vibrational spectroscopy.