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CONFORMATIONAL ANALYSIS OF ALLYLIRONTRICARBONYLBROMIDE FROM THE ROTATIONAL SPECTRUM

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/19271

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Title: CONFORMATIONAL ANALYSIS OF ALLYLIRONTRICARBONYLBROMIDE FROM THE ROTATIONAL SPECTRUM
Creators: Drouin, Brian J.; Dannemiller, Jennifer J.; Kukolich, Stephen G.
Issue Date: 1999
Abstract: Microwave spectra of two structural isomers of allylirontricarbonylbromide were recorded using Fourier transform microwave spectroscopy. Pure rotational transitions for both `a' and `c' type dipole moments were measured for the `endo' isomer, whereas `a' and `b' type dipole moments were measured for the `syn' isomer. Condensed, near symmetric top spectra were obtained for all `a' type transitions, but the `b' and `c' type transitions were spread throughout the spectrum. Quadrupole coupling due to the $^{79}Br$ and $^{81}Br$ nuclei was observed. Comparison of the quadrupole coupling tensors of the isomers reveals greater anisotropy in the electric field gradient near the Br nucleus in the `syn' isomer. The present data allows a partial structure determination and comparison of the properties of the two isomers.
URI: http://hdl.handle.net/1811/19271
Other Identifiers: 1999-MH-07
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