Photophysical properties of C60Cl6, C60Ph5Cl and C60Ph5H

被引:9
作者
Coheur, PF
Cornil, J
dos Santos, DA
Birkett, PR
Liévin, J
Brédas, JL
Janot, JM
Seta, P
Leach, S
Walton, DRM
Taylor, R
Kroto, HW
Colin, R
机构
[1] Free Univ Brussels, Lab Chim Phys Mol, B-1050 Brussels, Belgium
[2] Univ Mons, Serv Chim Mat Nouveaux, Ctr Rech Elect & Photon Mol, B-7000 Mons, Belgium
[3] Univ Sussex, Fullerene Sci Ctr, CPES Sch, Brighton BN1 9QJ, E Sussex, England
[4] CNRS, UMR, Lab Mat & Procedes Membranaires, Montpellier, France
[5] Observ Meudon, DAMAP, F-92195 Meudon, France
关键词
fullerenes and derivatives; semi-empirical models and model calculations; optical absorption and emission spectroscopy;
D O I
10.1016/S0379-6779(98)00250-1
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The geometry and electronic structure of three C-60 derivatives (C60Cl6, C60Ph5Cl and C60Ph5H) are studied by means of spectroscopic measurements in cyclohexane solution and semi-empirical Hartree-Fock quantum-chemical calculations. A good agreement between observed and simulated spectra is reported. Based on the latter, the importance of symmetry and nature of the functional groups on the properties of the C-60 cages is discussed.
引用
收藏
页码:2407 / 2410
页数:4
相关论文
共 35 条
[1]   PHOTOPHYSICAL CHARACTERIZATION AND SINGLET OXYGEN YIELD OF A DIHYDROFULLERENE [J].
ANDERSON, JL ;
AN, YZ ;
RUBIN, Y ;
FOOTE, CS .
JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (21) :9763-9764
[2]   THE STRUCTURE OF C60PH5CL AND C60PH5H, FORMED VIA ELECTROPHILIC AROMATIC-SUBSTITUTION [J].
AVENT, AG ;
BIRKETT, PR ;
CRANE, JD ;
DARWISH, AD ;
LANGLEY, GJ ;
KROTO, HW ;
TAYLOR, R ;
WALTON, DRM .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1994, (12) :1463-1464
[3]  
BENDALE RD, 1991, INT J QUANTUM CHEM S, V25, P557
[4]   TRIPLET-EPR SPECTROSCOPY ON THE DIELS-ALDER ADDUCT OF C-60 AND 4,5-DIMETHOXY-O-QUINODIMETHANE IN FROZEN SOLUTION [J].
BENNATI, M ;
GRUPP, A ;
MEHRING, M ;
PAVEL, B ;
GUGEL, A ;
MULLEN, K .
CHEMICAL PHYSICS LETTERS, 1995, 240 (5-6) :622-626
[5]   C60 IN MODEL BIOLOGICAL-SYSTEMS - A VISIBLE-UV ABSORPTION STUDY OF SOLVENT-DEPENDENT PARAMETERS AND SOLUTE AGGREGATION [J].
BENSASSON, RV ;
BIENVENUE, E ;
DELLINGER, M ;
LEACH, S ;
SETA, P .
JOURNAL OF PHYSICAL CHEMISTRY, 1994, 98 (13) :3492-3500
[6]   PHOTOPHYSICAL PROPERTIES OF 3 HYDROFULLERENES [J].
BENSASSON, RV ;
BIENVENUE, E ;
JANOT, JM ;
LEACH, S ;
SETA, P ;
SCHUSTER, DI ;
WILSON, SR ;
ZHAO, H .
CHEMICAL PHYSICS LETTERS, 1995, 245 (06) :566-570
[7]   PREPARATION AND C-13 NMR SPECTROSCOPIC CHARACTERIZATION OF C-60CL6 [J].
BIRKETT, PR ;
AVENT, AG ;
DARWISH, AD ;
KROTO, HW ;
TAYLOR, R ;
WALTON, DRM .
JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1993, (15) :1230-1232
[8]  
BOUTORINE AS, 1994, ANGEW CHEM INT EDIT, V33, P2462
[9]   FULLERENE ANION FORMATION BY ELECTRON-TRANSFER FROM AMINO DONOR TO PHOTOEXCITED C-60 - ELECTRON-PARAMAGNETIC-RESONANCE STUDY [J].
BREZOVA, V ;
STASKO, A ;
RAPTA, P ;
DOMSCHKE, G ;
BARTL, A ;
DUNSCH, L .
JOURNAL OF PHYSICAL CHEMISTRY, 1995, 99 (44) :16234-16241
[10]  
COHEUR PF, 1998, ELECTROCHEMICAL SOC, V6, P1156