OBSERVATION OF A NEAR-IR ABSORPTION-BAND OF THE FLUORENE EXCIMER BY PHOTODISSOCIATION SPECTROSCOPY

被引：17

作者：

SUN, S ^{[1
]}

SAIGUSA, H ^{[1
]}

LIM, EC ^{[1
]}

机构：

[1] UNIV AKRON,DEPT CHEM,AKRON,OH 44325

来源：

JOURNAL OF PHYSICAL CHEMISTRY | 1993年 / 97卷 / 45期

关键词：

D O I：

10.1021/j100147a013

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：

Photodissociation behaviors of the fluorene excimer, produced from the electronic excitation of the corresponding van der Waals dimer, have been investigated by photodepletion and photofragmentation techniques. The excimer exhibits a strong absorption band in the near-IR region, with an intensity maximum at about 850 nm. This excimer absorption is assigned to an intervalence transition between the lowest excimer state and an upper state of repulsive character, both arising from the exciton resonance interaction of the monomer S1 state. Excitation of this band leads to a rapid dissociation of the excimer into monomer fragments, one of which is electronically excited. The photodissociation dynamics of the fluorene excimer is compared with that of the naphthalene excimers.

引用

下载

页码：11635 / 11638

页数：4

共 50 条

[21] OBSERVATION OF IR ABSORPTION-BAND ROTATIONAL STRUCTURE FOR HCL AND HF DISSOLVED IN LIQUEFIED NOBLE-GASES
BERNIKOV, MA
BULANIN, MO
TOKHADZE, KG
OPTIKA I SPEKTROSKOPIYA, 1985, 59 (02): : 241 - 243
[22] Near-IR spectroscopy of high redshift quasars
Juarez, Y.
Maiolino, R.
Mujica, R.
NUCLEAR REGION, HOST GALAXY AND ENVIRONMENT OF ACTIVE GALAXIES, 2008, 32 : 105 - 105
[23] Analysis of rimantadine hydrochloride by near-ir spectroscopy
Titova A.V.
Arzamastsev A.P.
Gretskii S.V.
Pharmaceutical Chemistry Journal, 2009, 43 (9) : 534 - 537
[24] Near-IR spectroscopy analyzes sesame seeds
不详
PHOTONICS SPECTRA, 2006, 40 (10) : 104 - 104
[25] Near-IR spectroscopy of planetary nebulae precursors
García-Hernández, DA
Manchado, A
García-Lario, P
Domínguez-Tagle, C
Conway, GM
Prada, F
ASTRONOMY & ASTROPHYSICS, 2002, 387 (03) : 955 - 968
[26] Fibre lasers for near-IR gas spectroscopy
Stewart, G
Whitenett, G
Marshall, J
Culshaw, B
SECOND EUROPEAN WORKSHOP ON OPTICAL FIBRE SENSORS: PROCEEDINGS, 2004, 5502 : 329 - 333
[27] Quantitative Near-IR Spectroscopy of OB Stars
Nieva, M. F.
Przybilla, N.
Seifahrt, A.
Butler, K.
Kaeufl, H. U.
Kaufer, A.
SCIENCE WITH THE VLT IN THE ELT ERA, 2009, : 499 - +
[28] Near-IR spectroscopy gauges tastiness of plums
Savage, Lynn M.
PHOTONICS SPECTRA, 2008, 42 (05) : 102 - 102
[29] NEAR-IR SPECTROSCOPY AND THE PHOTOSPHERES OF EMBEDDED YSOS
CASALI, MM
EIROA, C
ASTROPHYSICS AND SPACE SCIENCE, 1995, 224 (1-2) : 17 - 20
[30] MONITORING POLYMERIZATION REACTIONS BY NEAR-IR SPECTROSCOPY
CHANG, SY
WANG, NS
MULTIDIMENSIONAL SPECTROSCOPY OF POLYMERS: VIBRATIONAL, NMR, AND FLUORESCENCE TECHNIQUES, 1995, 598 : 147 - 165

← 1 2 3 4 5 →