COHERENT VIBRATIONAL SPECTROSCOPY OF BARRIER DESCENT DYNAMICS

被引：16

作者：

BENNUN, M ^{[1
]}

LEVINE, RD ^{[1
]}

机构：

[1] UNIV CALIF LOS ANGELES,DEPT CHEM & BIOCHEM,LOS ANGELES,CA 90024

来源：

CHEMICAL PHYSICS LETTERS | 1993年 / 203卷 / 5-6期

关键词：

D O I：

10.1016/0009-2614(93)85291-U

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：

Coherent product vibrational motion is demonstrated in computational studies of barrier descent dynamics for both gas phase and liquid phase processes. The coherence decays primarily due to intramolecular anharmonicity. Caging by the liquid tends to reduce the initial dephasing. Real time, short pulse, electronic spectroscopy can discern the vibrational coherence.

引用

页码：450 / 456

页数：7

共 51 条

[11] ELECTRONIC-SPECTRA FROM MOLECULAR-DYNAMICS - A SIMPLE APPROACH [J].

BERGSMA, JP ;

BERENS, PH ;

WILSON, KR ;

FREDKIN, DR ;

HELLER, EJ .

JOURNAL OF PHYSICAL CHEMISTRY, 1984, 88 (03) :612-619

[12] MOLECULAR-DYNAMICS OF THE A+BC REACTION IN RARE-GAS SOLUTION [J].

BERGSMA, JP ;

REIMERS, JR ;

WILSON, KR ;

HYNES, JT .

JOURNAL OF CHEMICAL PHYSICS, 1986, 85 (10) :5625-5643

[13] THERMAL SCATTERING OF ATOMS BY HOMONUCLEAR DIATOMIC MOLECULES [J].

BERNSTEIN, RB ;

DALGARNO, A ;

MASSEY, H ;

PERCIVAL, IC .

PROCEEDINGS OF THE ROYAL SOCIETY OF LONDON SERIES A-MATHEMATICAL AND PHYSICAL SCIENCES, 1963, 274 (1356) :427-+

[14] FEMTOSECOND REAL-TIME PROBING OF REACTIONS .3. INVERSION TO THE POTENTIAL FROM FEMTOSECOND TRANSITION-STATE SPECTROSCOPY EXPERIMENTS [J].

BERNSTEIN, RB ;

ZEWAIL, AH .

JOURNAL OF CHEMICAL PHYSICS, 1989, 90 (02) :829-842

[15] TIME-DEPENDENT ABSORPTION OF FRAGMENTS DURING DISSOCIATION [J].

BERSOHN, R ;

ZEWAIL, AH .

BERICHTE DER BUNSEN-GESELLSCHAFT-PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 1988, 92 (03) :373-378

[16] SPECTROSCOPY OF THE TRANSITION-STATE - HYDROGEN ABSTRACTION REACTIONS OF FLUORINE [J].

BRADFORTH, SE ;

ARNOLD, DW ;

METZ, RB ;

WEAVER, A ;

NEUMARK, DM .

JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (21) :8066-8078

[17] CHAOS AND REACTION DYNAMICS [J].

BRUMER, P ;

SHAPIRO, M .

ADVANCES IN CHEMICAL PHYSICS, 1988, 70 :365-439

[18]

BRUMER P, 1981, ADV CHEM PHYS, V47, P201

[19] REACTION DYNAMICS IN SOLUTION - THE ACTIVATED CL+CL2 EXCHANGE IN FLUID AR [J].

CHARUTZ, DM ;

LEVINE, RD .

CHEMICAL PHYSICS LETTERS, 1992, 193 (1-3) :55-61

[20] FEMTOSECOND REAL-TIME PROBING OF REACTIONS .5. THE REACTION OF IHGI [J].

DANTUS, M ;

BOWMAN, RM ;

GRUEBELE, M ;

ZEWAIL, AH .

JOURNAL OF CHEMICAL PHYSICS, 1989, 91 (12) :7437-7450

← 1 2 3 4 5 6 →