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dc.contributor.authorBoluk, Mehmet Yaman.en_US
dc.date.accessioned2009-10-02T13:10:15Z
dc.date.available2009-10-02T13:10:15Z
dc.date.issued1982-10-02T13:10:15Z
dc.identifier.urihttp://hdl.handle.net/10464/2736
dc.description.abstractThe absorption spectrum of F2CSe in the 18800-21900 cm-1 region has been recorded at -770 C and 220 C under the conditions of medium resolution. The responsible electronic promotion is TI* + n excitation which leads to 3A2 and lA2 excited states. Progressions in vI', v2', v3" v4' and v4" have been identified in the spectrum and have been analyzed in terms of vibronic transitions between a planar ground state and a nQnplanar excited state. The - 3 - 1 - 1 - 1 origins of the a A2 + X Al and A A2 + X Al systems were assigned to the bands at 19018 cm-l and 19689 cm-l . This has given a singlet-triplet splittl. n g lA2 - 3A2 P f 671 cm -1 The out-of-plane wagging levels were found to be anharmonic. 1 -1 Barrier heights of 2483 cm- and 2923 cm were obtained for the lA2 and 3A2 upper states from a fitting of the energy levels of a Lorentzian-quadratic function to the observed levels in the out-of-plane wagging modes. 1 3 For the A2 and A2 states nonplanar equilibrium angles of 30.10 and 31.40 have been evaluated respectively. ien_US
dc.language.isoengen_US
dc.publisherBrock Universityen_US
dc.subjectSelenocarbonyl difluoride.en_US
dc.subjectElectronic structure.en_US
dc.subjectSelenium compounds.en_US
dc.subjectCarbonyl compounds.en_US
dc.subjectSpectrum analysis.en_US
dc.titleAnalysis Of The A11a22 X 11a11 And A 33a22 X 1 electronic transitions in selenocarbonyl difluorideen_US
dc.typeElectronic Thesis or Dissertationen_US
dc.degree.nameM.Sc. Chemistryen_US
dc.degree.levelMastersen_US
dc.contributor.departmentDepartment of Chemistryen_US
dc.degree.disciplineFaculty of Mathematics and Scienceen_US


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