Microwave and infrared spectra of deuterium-substituted germyl halides and the structures of the germyl halides |
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| Authors: | Stephen Cradock Donald C McKean Moray W MacKenzie |
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| Institution: | Department of Chemistry, University of Edinburgh, West Mains Road, Edinburgh, EH9 3JJ Gt. Britain;Department of Chemistry, University of Aberdeen, Meston Walk, Old Aberdeen, AB9 2UE Gt. Britain |
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| Abstract: | We have obtained microwave spectra of fully and partially deuterated germyl halides GeD3X and GeHD2X (X = F, Cl, Br, I) and analysed the infrared spectra in the GeH stretching region of the asymmetric species. The resulting Ao and Bo values have been combined with existing data on GeH3X to give improved structures for the germyl halides. The values of the HGeX angles obtained show a correlation with GeH stretching frequencies, as in methyl compounds, but there appears to be no such correlation between stretching frequencies and GeH bond lengths. |
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