A PYROLYSIS JET SPECTROSCOPIC STUDY OF THE ROTATIONALLY RESOLVED ELECTRONIC-SPECTRUM OF DICHLOROCARBENE

被引:82
作者
CLOUTHIER, DJ [1 ]
KAROLCZAK, J [1 ]
机构
[1] ADAM MICKIEWICZ UNIV,INST PHYS,QUANTUM ELECTR LAB,PL-60780 POZNAN,POLAND
关键词
D O I
10.1063/1.460378
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The rotationally resolved, gas phase vibronic spectrum of dichlorocarbene has been recorded using the technique of pyrolysis jet spectroscopy. The rovibronic analysis has established the band origin of the A approximately 1B1-X approximately 1A1 electronic transition to be at 17 255.67 cm-1. The observed vibrational frequencies in the ground and excited states are very close to published values from matrix isolation data. The excited state structure has a 131.4-degrees CICCI angle and a 1.652 angstrom CCI bond length.
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页码:1 / 10
页数:10
相关论文
共 41 条
[1]   INFRARED SPECTRUM OF DICHLOROCARBENE IN SOLID ARGON [J].
ANDREWS, L .
JOURNAL OF CHEMICAL PHYSICS, 1968, 48 (03) :979-&
[2]   COMPUTER-ASSISTANCE IN THE ANALYSIS OF MOLECULAR-SPECTRA .1. ROTATIONAL STRUCTURE OF HIGH-RESOLUTION SINGLET SINGLET BANDS [J].
BIRSS, FW ;
RAMSAY, DA .
COMPUTER PHYSICS COMMUNICATIONS, 1985, 38 (01) :83-112
[3]   EMISSION AND EXCITATION-SPECTRA OF CCL2 IN SOLID ARGON [J].
BONDYBEY, VE .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1977, 64 (02) :180-183
[4]   NEW PREDICTIONS FOR SINGLET TRIPLET GAPS OF SUBSTITUTED CARBENES [J].
CARTER, EA ;
GODDARD, WA .
JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (18) :4651-4652
[5]   CORRELATION-CONSISTENT SINGLET TRIPLET GAPS IN SUBSTITUTED CARBENES [J].
CARTER, EA ;
GODDARD, WA .
JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (03) :1752-1763
[6]   RELATION BETWEEN SINGLET TRIPLET GAPS AND BOND-ENERGIES [J].
CARTER, EA ;
GODDARD, WA III .
JOURNAL OF PHYSICAL CHEMISTRY, 1986, 90 (06) :998-1001
[7]  
CHOE JI, 1990, J MOL SPECTROSC, V140, P193
[8]   LASER-EXCITATION SPECTRUM AND STRUCTURE OF CCL2 IN A FREE-JET EXPANSION FROM A HEATED NOZZLE [J].
CHOE, JI ;
TANNER, SR ;
HARMONY, MD .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1989, 138 (02) :319-331
[9]   SELENOFORMALDEHYDE - ROTATIONAL ANALYSIS OF THE A1A2-X1A1 735 NM BAND SYSTEM OF H2C78SE, H2C80SE, AND D2C80SE FROM HIGH-RESOLUTION LASER FLUORESCENCE EXCITATION-SPECTRA [J].
CLOUTHIER, DJ ;
JUDGE, RH ;
MOULE, DC .
JOURNAL OF MOLECULAR SPECTROSCOPY, 1990, 141 (02) :175-203
[10]   PYROLYSIS JET SPECTROSCOPY - ROTATIONALLY RESOLVED ELECTRONIC-SPECTRUM OF DICHLOROCARBENE [J].
CLOUTHIER, DJ ;
KAROLCZAK, J .
JOURNAL OF PHYSICAL CHEMISTRY, 1989, 93 (22) :7542-7544