Microwave Spectrum of Propiolic Aldehyde
作者： John A. Howe , J. H. Goldstein
DOI: 10.1063/1.1742245
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摘要: The microwave spectrum of propiolic aldehyde has been studied in the 18—37 Kmc region. Analysis ground state provides following rotational constants: b=4826.31±0.03 Mc, c=4499.75 ±0.03 and δ=0.00594±0.0030 consistent with a planar model. Strong vibrational satellites were observed fitted, approximate values two lowest frequencies found from intensity ratios to be roughly 150 cm—1 230 cm—1. dipole moment is 2.46±0.04D, as determined quantitative Stark effect studies.
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