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Bonding properties of bicyclopropylidene: gas phase electron diffraction study and X-ray crystal structure analysis |
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| Authors: | Marit Traetteberg |
| Affiliation: | Kjemisk Institutt, Den Allmenvitenskapelize Høgskolen, Universitetet i Trondheim, Rosenborg, Trondheim Norway Max-Planck-Institut für Festkörperforschung, Heisenbergstraße 1, D-7000 Stuttgart West Germany Institut für Organische Chemie, Universität Hamburg, Martin-Luther-King-Platz 6, D-2000 Hamburg 13 W. Germany |
| Abstract: | The C=C double bond length in bicyclopropylidene (1) was found to be 131.4(1) and 130.4(8) pm by electron diffraction at 20° and X-ray diffraction at −40°C respectively. This value is in remarkable agreement with that obtained by molecular mechanics calculations; it is significantly shorter than the double bond in normal olefins. |
| Keywords: | Authors to whom correspondence should be addressed. |
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