SOLVATOCHROMIC SHIFTS OF NAPHTHALENE AND PYRENE EXCIMERS

被引：25

作者：

CASTANHEIRA, EMS ^{[1
]}

MARTINHO, JMG ^{[1
]}

机构：

[1] Univ Tecn Lisboa, CTR QUIM FIS MOLEC, INST SUPER TECN, COMPLEXO I, P-1096 LISBON, PORTUGAL

来源：

JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY | 1994年 / 80卷 / 1-3期

关键词：

D O I：

10.1016/1010-6030(93)01011-P

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：

Solvatochromic shifts of pyrene (Py) and naphthalene (Np) excimers were obtained in polar and non-polar solvents. The observed shifts for both excimers are explained by changes in the polarizability between the excimer and the dissociative ground state. The magnitudes of the shifts in the pyrene excimer are larger, indicating that the pyrene excimer is more polarizable than the naphthalene excimer.

引用

页码：151 / 156

页数：6

共 19 条

[1]

BAUER ME, 1966, J CHEM PHYS, V44, P3337

[2]

Birks J.B., 1970, PHOTOPHYSICS AROMATI

[3] EXCIMERS [J].

BIRKS, JB .

REPORTS ON PROGRESS IN PHYSICS, 1975, 38 (08) :903-974

[4]

BIRKS JB, 1971, CHEM PHYS LETT, V511, P89

[5] THERMOCHROMIC SHIFTS OF PYRENE EXCIMER FLUORESCENCE [J].

CASTANHEIRA, EMS ;

MARTINHO, JMG .

CHEMICAL PHYSICS LETTERS, 1993, 206 (1-4) :45-48

[6] SOLVATOCHROMIC SHIFTS OF PYRENE EXCIMER FLUORESCENCE [J].

CASTANHEIRA, EMS ;

MARTINHO, JMG .

CHEMICAL PHYSICS LETTERS, 1991, 185 (3-4) :319-323

[7]

GHOSH AS, 1974, J PHOTOCHEM, V3, P247

[8] MEASUREMENT OF STATIC POLARIZABILITIES ON C10H8 AND C10D8 [J].

HEITZ, S ;

WEIDAUER, D ;

ROSENOW, B ;

HESE, A .

JOURNAL OF CHEMICAL PHYSICS, 1992, 96 (02) :976-981

[9] ANOMALOUS SPECTROSCOPIC SHIFTS AND STRUCTURE OF 1,4-DIOXAN [J].

LEDGER, MB ;

SUPPAN, P .

SPECTROCHIMICA ACTA PART A-MOLECULAR SPECTROSCOPY, 1967, A 23 (12) :3007-&

[10]

LIPTAY W, 1974, EXCITED STATES, V1, P208

← 1 2 →