Fragmentation of isolated ions by multiple photon absorption: A quantitative study

被引：63

作者：

Boissel, P ^{[1
]}

deParseval, P ^{[1
]}

Marty, P ^{[1
]}

Lefevre, G ^{[1
]}

机构：

[1] CTR ETUD SPATIALE RAYONNEMENTS,F-31029 TOULOUSE,FRANCE

来源：

JOURNAL OF CHEMICAL PHYSICS | 1997年 / 106卷 / 12期

关键词：

D O I：

10.1063/1.473545

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 photofragmentation of anthracene cations under continuous irradiation by visible light is used asa tool to measure the radiative exchanges between the isolated species and its environment. The comparison of the experimental results with a numerical simulation allows an absolute determination of the oscillator strength of the whole set of absorption lines. Experimental evidence is given that, besides infrared vibrational emission, the contribution of electronic transitions has to be-accounted for in the evaluation of the cooling rate. (C) 1997 American Institute of Physics.

引用

页码：4973 / 4984

页数：12

共 54 条

[1] VIBRONIC SPECTRA OF NAPHTHALENE AND NAPHTHALENE-D8 CATIONS IN SOLID ARGON [J].

ANDREWS, L ;

BLANKENSHIP, TA .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (19) :5977-5979

[2] MONTE-CARLO CALCULATIONS ON UNIMOLECULAR REACTIONS, ENERGY-TRANSFER, AND IR-MULTIPHOTON DECOMPOSITION [J].

BARKER, JR .

CHEMICAL PHYSICS, 1983, 77 (02) :301-318

[3] NUMBER OF MULTIPLY-RESTRICTED PARTITIONS [J].

BEYER, T ;

SWINEHART, DF .

COMMUNICATIONS OF THE ACM, 1973, 16 (06) :379-379

[4] GAS-PHASE REACTIVITY OF THE ORGANOMETALLIC COMPLEX [FE(C10H8)](+) - AN ION-TRAP STUDY [J].

BOISSEL, P ;

MARTY, P ;

KLOTZ, A ;

DEPARSEVAL, P ;

CHAUDRET, B ;

SERRA, G .

CHEMICAL PHYSICS LETTERS, 1995, 242 (1-2) :157-162

[5]

BOISSEL P, 1994, ASTRON ASTROPHYS, V285, pL33

[6]

BOISSEL P, 1994, DIFFUSE INTERSTELLAR, P221

[7]

BOISSEL P, 1993, P C PHYS CHEM MOL GR, P667

[8] INFRARED-EMISSION SPECTRA OF BENZENE AND NAPHTHALENE - IMPLICATIONS FOR THE INTERSTELLAR POLYCYCLIC AROMATIC HYDROCARBON HYPOTHESIS [J].

BRENNER, JD ;

BARKER, JR .

ASTROPHYSICAL JOURNAL, 1992, 388 (01) :L39-L43

[9] INFRARED-EMISSION FROM A POLYCYCLIC AROMATIC HYDROCARBON (PAH) EXCITED BY ULTRAVIOLET-LASER [J].

CHERCHNEFF, I ;

BARKER, JR .

ASTROPHYSICAL JOURNAL, 1989, 341 (01) :L21-L24

[10] Infrared emission spectra of candidate interstellar aromatic molecules [J].

Cook, DJ ;

Schlemmer, S ;

Balucani, N ;

Wagner, DR ;

Steiner, B ;

Saykally, RJ .

NATURE, 1996, 380 (6571) :227-229

← 1 2 3 4 5 6 →