Triplet state properties of N-mTEG[60]fulleropyrrolidine mono and bisadduct derivatives

被引：25

作者：

Kordatos, K

Da Ros, T

Prato, M

Leach, S

Land, EJ

Bensasson, RV

机构：

[1] Univ Trieste, Dipartimento Sci Farmaceut, I-34127 Trieste, Italy

[2] Observ Meudon, DAMAP, CNRS UMR 8588, F-92195 Meudon, France

[3] Christie Hosp NHS Trust, Paterson Inst Canc Res, CRC Drug Dev Grp, Manchester M20 4BX, Lancs, England

[4] Museum Natl Hist Nat, INSERM U201, CNRS UMR 8646, Labs Biophys & Photobiol, F-75231 Paris 05, France

来源：

CHEMICAL PHYSICS LETTERS | 2001年 / 334卷 / 4-6期

关键词：

D O I：

10.1016/S0009-2614(00)01410-X

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：

Laser flash photolysis and pulse radiolysis techniques were used to determine triplet stale properties of N-mTEG[60]fulleropyrrolidine mono and bisadduct derivatives (FP) (mTEG = CH2CH2OCH2CH2OCH2CH2OCH3) in benzene. These properties include the triplet absorption spectra between 550 and 900 nm, quantum yields of triplet photosensitized singlet oxygen production (Phi (Delta)) and triplet molar absorption coefficients (epsilon (T)) With the assumption that the quantum yield of triplet formation (Phi (T)) is equal to Phi (Delta). Our results demonstrate that the triplet properties depend on the number of addends and the addition pattern. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：221 / 228

页数：8

共 31 条

[1] ORGANIC MOLECULAR SOFT FERROMAGNETISM IN A FULLERENE-C60 [J].