CARBON GEOMETRY OF C3H3+ AND C3H4+ MOLECULAR-IONS PROBED BY LASER-INDUCED COULOMB EXPLOSION

被引:58
作者
CORNAGGIA, C
机构
[1] Commissariat à l'Energie Atomique, Division des Sciences de la Matière, Service des Photons, Atomes et Molécules
来源
PHYSICAL REVIEW A | 1995年 / 52卷 / 06期
关键词
D O I
10.1103/PhysRevA.52.R4328
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
The structure of C3H3+ and C3H4+ ions produced by nonresonant multiphoton ionization is determined using laser-induced Coulomb explosion and associated multicharged atomic ion momenta correlations. Both cations exhibit the same C-3 average elongated linear carbon geometry. Stretched and bent nuclear configurations around the average structure are included in the calculations in order to reproduce the observed ion-ion correlation peak shapes.
引用
收藏
页码:R4328 / R4331
页数:4
相关论文
共 8 条
[1]   DISSOCIATIVE IONIZATION OF SMALL MOLECULES IN INTENSE LASER FIELDS [J].
CODLING, K ;
FRASINSKI, LJ .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1993, 26 (05) :783-809
[2]   COULOMB EXPLOSION OF CO2 IN AN INTENSE FEMTOSECOND LASER FIELD [J].
CORNAGGIA, C ;
SCHMIDT, M ;
NORMAND, D .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1994, 27 (07) :L123-L130
[3]   MULTIELECTRON DISSOCIATIVE IONIZATION OF DIATOMIC-MOLECULES IN AN INTENSE FEMTOSECOND LASER FIELD [J].
CORNAGGIA, C ;
LAVANCIER, J ;
NORMAND, D ;
MORELLEC, J ;
AGOSTINI, P ;
CHAMBARET, JP ;
ANTONETTI, A .
PHYSICAL REVIEW A, 1991, 44 (07) :4499-4505
[4]   LASER-INDUCED NUCLEAR MOTIONS IN THE COULOMB EXPLOSION OF C2H2+ IONS [J].
CORNAGGIA, C ;
SCHMIDT, M ;
NORMAND, D .
PHYSICAL REVIEW A, 1995, 51 (02) :1431-1437
[5]   FEMTOSECOND DYNAMICS OF MULTIELECTRON DISSOCIATIVE IONIZATION BY USE OF PICOSECOND LASER [J].
FRASINSKI, LJ ;
CODLING, K ;
HATHERLY, P ;
BARR, J ;
ROSS, IN ;
TONER, WT .
PHYSICAL REVIEW LETTERS, 1987, 58 (23) :2424-2427
[6]   DISSOCIATIVE IONIZATION OF MOLECULES IN INTENSE LASER FIELDS - A METHOD OF PREDICTING ION KINETIC ENERGIES AND APPEARANCE INTENSITIES [J].
POSTHUMUS, JH ;
FRASINSKI, LJ ;
GILES, AJ ;
CODLING, K .
JOURNAL OF PHYSICS B-ATOMIC MOLECULAR AND OPTICAL PHYSICS, 1995, 28 (10) :L349-L353
[7]   ROLE OF ELECTRON LOCALIZATION IN INTENSE-FIELD MOLECULAR IONIZATION [J].
SEIDEMAN, T ;
IVANOV, MY ;
CORKUM, PB .
PHYSICAL REVIEW LETTERS, 1995, 75 (15) :2819-2822
[8]   TIME-OF-FLIGHT MASS SPECTROMETER WITH IMPROVED RESOLUTION [J].
WILEY, WC ;
MCLAREN, IH .
REVIEW OF SCIENTIFIC INSTRUMENTS, 1955, 26 (12) :1150-1157