Fernández LE, Varetti EL. A scaled quantum mechanical force field for the sulfuryl halides II. The SO(2)XF (X=Cl, Br) halides.
SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2005;
62:221-5. [PMID:
16257717 DOI:
10.1016/j.saa.2004.12.030]
[Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/07/2004] [Accepted: 12/16/2004] [Indexed: 05/05/2023]
Abstract
Force fields and vibrational wavenumbers were calculated for the molecules SO(2)XF (X=Cl, Br) using DFT techniques. The previously available experimental data and assignments for SO(2)ClF and SO(2)BrF were partially confirmed by the theoretical results. These data were subsequently used in the definition of scaled quantum mechanics force fields for such molecules. A comparison of the obtained force constants is made with results previously published for the SO(2)X(2) molecules.
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