STUDY ON THE TWO-PHOTON RESONACE-ENHANCED MULTIPHOTON IONIZATION OF CF RADICALS: DETERMINATION AND ANALYSIS OF 5p RYDBERG STATE | Zendy

LI QUAN-XIN | Zendy; ZHANG QUN | Zendy; SHU JI-NIAN | Zendy; XU YE-PING | Zendy; SONG QIN-HUA | Zendy; CHEN CONG-XIANG | Zendy; YU SHU-QIN | Zendy; MA XING-XIAO | Zendy

Open Access

STUDY ON THE TWO-PHOTON RESONACE-ENHANCED MULTIPHOTON IONIZATION OF CF RADICALS: DETERMINATION AND ANALYSIS OF 5p RYDBERG STATE

Author(s) -

LI QUAN-XIN,

ZHANG QUN,

SHU JI-NIAN,

XU YE-PING,

SONG QIN-HUA,

CHEN CONG-XIANG,

YU SHU-QIN,

MA XING-XIAO

Publication year - 1999

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.48.446

Subject(s) - resonance enhanced multiphoton ionization , radical , rydberg state , ionization , rydberg formula , spectral line , atomic physics , quantum defect , photoionization , excitation , materials science , resonance (particle physics) , chemistry , physics , ion , organic chemistry , astronomy , quantum mechanics

In this paper,(2+1) resonance-enhanced multiphoton ionization(REMPI) spectra of CF radical between 260—360nm have been investigated- CF radicals were produced by a pulsed dc discharge in the mixtures of Ar/CF4,Ar/CF2Cl2 or Ar/CF3COOH-A new vibrational progression of 5p Rydberg state with band origin of 67746cm-1 were observed between 260—305nm-The vibrational frequency ω′=1848cm-1,inharmonic constant ωe χe′=18-5cm-1 and the quantum defect δ=0-625 have been determined by the assigned REMPI spectra- Furthermore,the (2+1)REMPI spectra of CF radical between 310—360nm,were also observed and assigned as 3p(v′=2—6) resonant excitation- The related spectroscopic constants have been derived-

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