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The Molecular Structure of Trimethyl(methylene)phosphorane in the Gas Phase, Determined by Electron Diffraction

✍ Scribed by Ebsworth, E. A. V. ;Fraser, Thomas E. ;Rankin, David W. H.


Publisher
Wiley (John Wiley & Sons)
Year
1977
Tongue
English
Weight
288 KB
Volume
110
Category
Article
ISSN
0009-2940

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✦ Synopsis


The molecular structure of trimethyl(methylene)phosphorane, (CHJJP= CH2, in the gas phase has been determined by electron diffraction. Principal distances are r,(P -C) = 181.5(3), ra(P = C) = 164.0(6) pm; and the angles between the P-C(methy1) bonds are lOl.qSY. These parameters lead to a value for the order of the highly polar P-C(methy1ene) bond of about 2.0.

Die Molekiilstrulrtur von Trimethyl(methylen)phosphoran in der Gasphase aus einer Elektronenbeugungsuntersuchung

Die Molekulstruktur von Trimethyl(methylen)phosphoran, (CH&P= CHI, in der Gasphase wurde durch Elektronenbeugung bestimmt. Wichtigste Atomabstande ra sind P-C = 181.5(3) und P = C = 164.0(6) pm. Die Valenzwinkel zwischen den P-C(Methy1)-Bindungen betragen 101.6(5)". Diese Parameter ergeben fur die stark polare P = C(Methy1en)-Bindung eine Bindungsordnung von etwa 2.0. 'I la' H.


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ChemInform Abstract: Molecular Structure
✍ P. T. BRAIN; D. W. H. RANKIN; H. E. ROBERTSON; M. A. FOX; R. GREATREX; A. NIKRAH πŸ“‚ Article πŸ“… 2010 πŸ› John Wiley and Sons βš– 28 KB πŸ‘ 1 views

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