The vibrational spectra of complexes of norbornadiene with some group VIII metals |
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| Authors: | IA Zakharova YaV Salyn IA Garbouzova VT Aleksanyan MA Prianichnicova |
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| Institution: | Kurnakov Institute of General and Inorganic Chemistry, Academy of Sciences, Moscow U.S.S.R.;Institute of Organo-Element Compounds, Academy of Sciences, Moscow U.S.S.R. |
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| Abstract: | The infrared and Raman spectra of norbornadiene complexes of Pd, Pt, Rh and Fe have been studied. An assignment of the normal modes is given and the ligand vibrations in the complex are compared with those for “free” norbornadiene. The ν(CC) stretching frequency of coordinated norbornadiene is from 1575 cm?1 to over 1400 cm?1.The strength of the metal—ligand bond increases in the series Pd < Pt < Rh and for halogen complexes in the series chloride < bromide < iodide. ESCA spectroscopy data obtained are in agreement with these conclusions. |
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