Near Ultra‐Violet Emission Spectra of Gaseous Benzene at 2500–3000 Å Excited by High Frequency Field | Zendy

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Near Ultra‐Violet Emission Spectra of Gaseous Benzene at 2500–3000 Å Excited by High Frequency Field

Author(s) -

Lin WeiChuwan

Publication year - 1954

Publication title -

journal of the chinese chemical society

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.329

H-Index - 45

eISSN - 2192-6549

pISSN - 0009-4536

DOI - 10.1002/jccs.195400004

Subject(s) - chemistry , benzene , excited state , emission spectrum , spectral line , atomic physics , wavelength , ultra violet , analytical chemistry (journal) , optoelectronics , physics , organic chemistry , astronomy , chromatography

A high frequency oscillator producing a short wave of about 20–30 m in wavelength was used for obtaining the emission spectrum of benzene vapor. The emission spectrum of benzene at 2500–3000Å was analyzed. A comparison was made between our results and those of Austin and Black which were obtained with a Tesla discharge. The vibrational structure was found to be in agreement with the selection rules for a forbidden electronic transition ( 1 B 2u → 1 A 1g ( 1 Γ 10 → 1 Γ 1 ))

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