FLUORESCENCE EXCITATION SPECTRUM OF JET-COOLED DIHYDROANTHRACENE

被引：24

作者：

CHAKRABORTY, T

CHOWDHURY, M

机构：

[1] Department of Physical Chemistry, Indian Association for the Cultivation of Science, Jadavpur, Calcutta

来源：

CHEMICAL PHYSICS LETTERS | 1990年 / 171卷 / 1-2期

关键词：

D O I：

10.1016/0009-2614(90)80044-E

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：

The lowest excited singlet site of 9,10-dihydroanthracene has been studied by supersonic-jet laser spectroscopy. The spectrum consists of a number of prominent low-frequency vibronic bands near the 0-0 band followed by a structureless continuum. The low-frequency vibronic bands are nicely fitted with a quadratic Gaussian-type potential for the excited stated. The height of the barrier of the double-minimum potential is found to be 94 cm-1. © 1990.

引用

收藏

页码：25 / 28

页数：4

相关论文

共 19 条

[1] EVIDENCE FROM THE GAS-PHASE ELECTRONIC ABSORPTION-SPECTRA OF CATECHOL BORANE, PHTHALAN, 1,3-BENZODIOXOLE, AND COUMARAN REGARDING THE GEOMETRY OF THE 5-MEMBERED RING [J].

ALVES, ACP ;

HOLLAS, JM ;

MIDMORE, BR .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1979, 77 (01) :124-132

[2] VIBRATIONAL ANALYSIS OF FIRST ULTRAVIOLET BAND SYSTEM OF ANILINE [J].

BRAND, JCD ;

WILLIAMS, DR ;

COOK, TJ .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1966, 20 (04) :359-&

[3]

COON BS, 1966, J MOL SPECTROSC, V20, P102

[4] A SOLUTION AND SOLID C-13 MAGNETIC-RESONANCE STUDY OF THE CONFORMATION OF 9,10-DIHYDROANTHRACENE AND ITS 9,10-METHYLATED DERIVATIVES [J].

DALLING, DK ;

ZILM, KW ;

GRANT, DM ;

HEESCHEN, WA ;

HORTON, WJ ;

PUGMIRE, RJ .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1981, 103 (16) :4817-4824

[5] FAR INFRARED SPECTRUM OF TRIMETHYLENE OXIDE [J].

DANTI, A ;

LAFFERTY, WJ ;

LORD, RC .

JOURNAL OF CHEMICAL PHYSICS, 1960, 33 (01) :294-295

[6]

DURIG JR, 1972, VIBRATIONAL SPECTRA, V1

[7]

FERRIER WG, 1954, J CHEM IND LONDON, P1296

[8] 271-NM ELECTRONIC-SPECTRUM OF INDANE (BENZOCYCLOPENTENE) - ROTATIONAL BAND CONTOUR ANALYSIS AND INVESTIGATION OF PUCKERING IN 5-MEMBERED RING [J].

HOLLAS, JM ;

KHALILIPOUR, E .

JOURNAL OF MOLECULAR SPECTROSCOPY, 1977, 66 (03) :452-464

[9] GEOMETRY AND TORSIONAL MOTION OF BIPHENYL IN THE GROUND AND 1ST EXCITED SINGLET-STATE [J].

IM, HS ;

BERNSTEIN, ER .

JOURNAL OF CHEMICAL PHYSICS, 1988, 88 (12) :7337-7347

[10] SPECTROSCOPY AND DYNAMICS OF AROMATIC-MOLECULES HAVING LARGE-AMPLITUDE MOTIONS [J].

ITO, M .

JOURNAL OF PHYSICAL CHEMISTRY, 1987, 91 (03) :517-526