FULLERENE TRIPLET-STATE PRODUCTION AND DECAY - R2PI PROBES OF C60 AND C70 IN A SUPERSONIC BEAM

被引：184

作者：

HAUFLER, RE

WANG, LS

CHIBANTE, LPF

JIN, CM

CONCEICAO, J

CHAI, Y

SMALLEY, RE

机构：

[1] RICE UNIV,DEPT CHEM,HOUSTON,TX 77251

[2] RICE UNIV,DEPT PHYS,HOUSTON,TX 77251

来源：

CHEMICAL PHYSICS LETTERS | 1991年 / 179卷 / 5-6期

关键词：

D O I：

10.1016/0009-2614(91)87084-O

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：

Lifetimes of the lowest triplet state of the two most stable fullerenes, C60 and C70, were measured in a supersonic beam by two-color resonant two-photon ionization. When prepared by intersystem crossing from the singlet manifold, excited at 4.03 eV, these triplet states were found to have lifetimes of 42 and 41-mu-s, respectively. The energies of these triplet states (1.7 and 1.6 eV, respectively) were measured by photoelectron spectroscopy of the corresponding negative ions.

引用

页码：449 / 454

页数：6

共 33 条

[1] AJIA H, 1990, J PHYS CHEM-US, V94, P8630
[2] PHOTOPHYSICAL PROPERTIES OF C60
ARBOGAST, JW
DARMANYAN, AP
FOOTE, CS
RUBIN, Y
DIEDERICH, FN
ALVAREZ, MM
ANZ, SJ
WHETTEN, RL
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1991, 95 (01) : 11 - 12
[3] MAGNETIC TIME-OF-FLIGHT PHOTOELECTRON SPECTROMETER FOR MASS-SELECTED NEGATIVE CLUSTER IONS
CHESHNOVSKY, O
YANG, SH
PETTIETTE, CL
CRAYCRAFT, MJ
SMALLEY, RE
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1987, 58 (11) : 2131 - 2137
[4] ULTRAVIOLET PHOTOELECTRON-SPECTRA OF MASS-SELECTED COPPER CLUSTERS - EVOLUTION OF THE 3D BAND
CHESHNOVSKY, O
TAYLOR, KJ
CONCEICAO, J
SMALLEY, RE
[J]. PHYSICAL REVIEW LETTERS, 1990, 64 (15) : 1785 - 1788
[5] CURL RF, 1988, SCIENCE, V242, P347
[6] PYRAZINE AND PYRIMIDINE TRIPLET DECAY IN A SUPERSONIC BEAM
DIETZ, TG
DUNCAN, MA
PULU, AC
SMALLEY, RE
[J]. JOURNAL OF PHYSICAL CHEMISTRY, 1982, 86 (20) : 4026 - 4029
[7] LASER PRODUCTION OF SUPERSONIC METAL CLUSTER BEAMS
DIETZ, TG
DUNCAN, MA
POWERS, DE
SMALLEY, RE
[J]. JOURNAL OF CHEMICAL PHYSICS, 1981, 74 (11) : 6511 - 6512
[8] Dimov G. I., 1968, PRIB TEKH EKSP, V5, P168
[9] HIGH-RESOLUTION PHOTODETACHMENT SPECTROSCOPY OF JET-COOLED METAL CLUSTER ANIONS - AU2- AND AG3-
GANTEFOR, GF
COX, DM
KALDOR, A
[J]. JOURNAL OF CHEMICAL PHYSICS, 1990, 93 (11) : 8395 - 8396
[10] 10-MICROSECOND PULSED MOLECULAR-BEAM SOURCE AND A FAST IONIZATION DETECTOR
GENTRY, WR
GIESE, CF
[J]. REVIEW OF SCIENTIFIC INSTRUMENTS, 1978, 49 (05) : 595 - 600

← 1 2 3 4 →