Real-time study of the femtosecond harpooning reaction in Ba•••FCH3

被引：24

作者：

Stert, V

Farmanara, P

Radloff, W

Noack, F

Skowronek, S

Jimenez, J

Ureña, AG

机构：

[1] Max Born Inst Nichtlineare Opt & Kurzzeitspektros, D-12489 Berlin, Germany

[2] Univ Complutense Madrid, Unidad Laseres & Haces Mol, Inst Pluridisciplinar, E-28040 Madrid, Spain

来源：

PHYSICAL REVIEW A | 1999年 / 59卷 / 03期

关键词：

D O I：

10.1103/PhysRevA.59.R1727

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A real-time observation of an ultrafast intracluster harpooning reaction in an electronically excited metal atom-molecule complex is reported. Using the laser pump-probe technique the intracluster bimolecular reaction Ba ... FCH3-->BaF+CH3 has been investigated both in the real-time and frequency domains. The directly measured reaction time of 250 fs is in very good agreement with the decay time obtained by inverse Fourier transformation of the photodepletion spectrum of the parent Ba ... FCH3 cluster. [S1050-2947(99)50103-0].

引用

页码：R1727 / R1730

页数：4

共 29 条

[1] PROBING CHEMICAL-REACTIONS - EVIDENCE FOR EXPLORATION OF AN EXCITED POTENTIAL-ENERGY SURFACE AT THERMAL ENERGIES [J].