CONFORMATIONALLY DEPENDENT HEAVY-ATOM EFFECT OF CHLORINE ON ALKENE TRIPLET LIFETIMES - EXPERIMENTAL AND ABINITIO CALCULATIONS

被引：23

作者：

CALDWELL, RA ^{[1
]}

JACOBS, LD ^{[1
]}

FURLANI, TR ^{[1
]}

NALLEY, EA ^{[1
]}

LABOY, J ^{[1
]}

机构：

[1] CALSPAN ADV TECHNOL CTR,BUFFALO,NY 14225

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 1992年 / 114卷 / 05期

关键词：

D O I：

10.1021/ja00031a013

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The heavy atom effect of vinyl Cl in enhancing ISC rates of arylalkene triplets is shown to be much greater for substrates which can access nonplanar conformations. The experimental results are consistent with ab initio calculations of spin-orbit coupling.

引用

页码：1623 / 1625

页数：3

共 47 条

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CHRISTIE, JR
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[42] INTERNAL HEAVY-ATOM EFFECT ON THE TRIPLET SPIN SUBLEVELS OF THE LOWEST TRIPLET-STATE OF NAPHTHALENE .2. INTERSYSTEM CROSSING PROCESSES FROM THE SINGLET EXCITED-STATE TO THE INDIVIDUAL SPIN SUBLEVELS OF THE LOWEST TRIPLET-STATE
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JOURNAL OF CHEMICAL PHYSICS, 1980, 72 (03): : 1713 - 1715
[43] Internal heavy-atom effect on the radiative deactivation of the triplet state in the dibenzo-p-dioxin chloroderivatives of D2h and C2h symmetry
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Korol'kova, NV
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JOURNAL OF MOLECULAR STRUCTURE, 2000, 553 : 243 - 253
[44] Acridan-Grafted Poly(biphenyl germanium) with High Triplet Energy, Low Polarizability, and an External Heavy-Atom Effect for Highly Efficient Sky-Blue TADF Electroluminescence
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ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2019, 58 (33) : 11317 - 11323
[45] METHYLMERCURY HEAVY-ATOM EFFECT - PHOSPHORESCENCE POLARIZATION AND TRIPLET SPIN SUBLEVEL RADIATIVE ACTIVITIES OF THE CH3HGII-BENZIMIDAZOLE AND CH3HGII-TRYPTOPHAN COMPLEXES
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JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1980, 102 (01) : 163 - 167
[46] EXTERNAL HEAVY-ATOM EFFECT ON DECAY OF TRIPLET-STATE OF AROMATIC-HYDROCARBONS .2. DECAY FUNCTIONS OF PHOSPHORESCENCE AND OF ESR SIGNALS OF TRIPHENYLENE IN PRESENCE OF IODIDE-IONS
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JOURNAL OF LUMINESCENCE, 1975, 11 (3-4) : 215 - 226
[47] DEPENDENCE OF THE TRIPLET-STATE PROPERTIES ON THE ORIENTATION OF METAL-ION PERTURBERS IN NAPHTHALENE-CROWN ETHER METAL-ION COMPLEXES .1. EXTERNAL HEAVY-ATOM EFFECT
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