Microwave spectrum and structure of cyclopropene

Microwave spectrum and structure of cyclopropene

The microwave spectrum of cyclopropene has been investigated in the region of 18−40 GHz. The two monosubstituted 13C species have been assigned and a centrifugal distortion analysis carried out on the main isotopic species. Structural parameters obtained are r (C1C2) = 1.509±0.001 Å, r (C2C2′) = 1.2...

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Veröffentlicht in:J. Chem. Phys., v. 62, no. 5, pp. 1890-1892 v. 62, no. 5, pp. 1890-1892, 1975-03, Vol.62 (5), p.1890-1892
Hauptverfasser: Stigliani, William M., Laurie, Victor W., Li, James C.
Format: Artikel
Sprache:eng
Schlagworte:
BOND ANGLE
BOND LENGTHS
CARBON 13- ISOTOPE EFFECTS
CYCLOALKENES
MICROWAVE SPECTRA
N40220 -Chemistry-Inorganic, Organic, & Physical Chemistry-Isotopic Effects
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Zusammenfassung:The microwave spectrum of cyclopropene has been investigated in the region of 18−40 GHz. The two monosubstituted 13C species have been assigned and a centrifugal distortion analysis carried out on the main isotopic species. Structural parameters obtained are r (C1C2) = 1.509±0.001 Å, r (C2C2′) = 1.2959±0.0004 Å, &C2C1C2′ = 50.84±0.05°, r (CH ethylenic) = 1.072±0.001 Å, r (CH methylenic) = 1.088±0.002 Å, &C2C2′H = 149.85±0.08°, &HC1H = 114.57±0.19°.
ISSN:0021-9606
1089-7690
DOI:10.1063/1.430674