Recognition of the violet system of S2Cl in the pyrolysis of S2Cl2

Article abstract of DOI:10.1063/1.451648

A total of 37 absorption bands, lying between 3785 and 4805 Angstroem, have been observed during the pyrolysis of S2Cl2 at 750 K.These bands have been tentatively assigned to transitions between the XA state of S2Cl to an unidentified electronically excited state with vibrational frequencies ω₁' = 480 cm^-1 and ω₂' = 407 cm^-1.From this assignment it follows that the ground state vibrational frequencies are ω₁ = 659 cm^-1, ω₂ = 600 cm^-1, and ω₃ = 336 cm^-1.A simple molecular orbital diagram has been constructed from the frontier orbitals of S2 and Cl.The predicted changes in the bond strengths and bond angles between the ground state and the excited state are consistent with experimental assignments.

Full text of DOI:10.1063/1.451648

Recognition of the violet system of S2Cl in the pyrolysis of S2Cl2
C. L. Chiu, S. C. Pan, and C. K. Ni
Citation: The Journal of Chemical Physics 85, 10 (1986); doi: 10.1063/1.451648
View online: http://dx.doi.org/10.1063/1.451648
View Table of Contents: http://scitation.aip.org/content/aip/journal/jcp/85/1?ver=pdfcov
Published by the AIP Publishing
Articles you may be interested in
Extension of the CN Red and Violet Band Systems
J. Chem. Phys. 48, 1980 (1968); 10.1063/1.1669000
Combination Flash PhotolysisFlash Pyrolysis System
Rev. Sci. Instrum. 37, 1500 (1966); 10.1063/1.1720028
Experimental Determination of the Oscillator Strength of the Violet System of OH
J. Chem. Phys. 40, 1414 (1964); 10.1063/1.1725326
Experimental Oscillator Strength of the Violet System of CN
J. Chem. Phys. 36, 399 (1962); 10.1063/1.1732517
Crystal Spectra of Metal Coordination Compounds. II. Violet Form of CoPy2Cl2 and CoCl2·6H2O
J. Chem. Phys. 32, 533 (1960); 10.1063/1.1730730
This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
128.62.36.173 On: Tue, 25 Nov 2014 21:41:36

This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
128.62.36.173 On: Tue, 25 Nov 2014 21:41:36

This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
128.62.36.173 On: Tue, 25 Nov 2014 21:41:36

This article is copyrighted as indicated in the article. Reuse of AIP content is subject to the terms at: http://scitation.aip.org/termsconditions. Downloaded to IP:
128.62.36.173 On: Tue, 25 Nov 2014 21:41:36