Dependence of the triplet state properties on the orientation of metal ion perturbers in naphthalene‐crown ether metal ion complexes. I. External heavy atom effect

1987 ◽  
Vol 87 (8) ◽  
pp. 4315-4323 ◽  
Author(s):  
Sanjib Ghosh ◽  
Michael Petrin ◽  
August H. Maki ◽  
Lynn R. Sousa
Keyword(s):  
Crown Ether ◽  
Triplet State ◽  
Metal Ion ◽  
Heavy Atom ◽  
Metal Ion Complexes ◽  
Heavy Atom Effect ◽  
Atom Effect

An exceptionally long-lived triplet state of red light-absorbing compact phenothiazine-styrylBodipy electron donor/acceptor dyads: a better alternative to the heavy atom-effect?

2020 ◽  
Vol 56 (11) ◽  
pp. 1721-1724 ◽  
Author(s):  
Yuqi Hou ◽  
Qingyun Liu ◽  
Jianzhang Zhao
Keyword(s):  
Charge Transfer ◽  
Triplet State ◽  
Electron Donor ◽  
Heavy Atom ◽  
Red Light ◽  
Intersystem Crossing ◽  
Spin Orbital ◽  
Heavy Atom Effect ◽  
Donor Acceptor ◽  
Atom Effect

Heavy atom-free dyads showing a red light-absorbing and exceptionally long-lived triplet state based on a spin–orbital charge transfer intersystem crossing mechanism.

scholarly journals Phosphoreszenzeigensch aften von Methyl-, Chlor- und Brom-Derivaten des [2.2] Paracyclophans

1987 ◽  
Vol 42 (9) ◽  
pp. 1041-1042 ◽  
Author(s):  
H. Hopf ◽  
E. Hermann
Keyword(s):  
Triplet State ◽  
Fluorescence Spectra ◽  
Heavy Atom ◽  
The Other ◽  
Quantum Yields ◽  
Heavy Atom Effect ◽  
Chloro Derivatives ◽  
Derivatives Of ◽  
Atom Effect

Phosphorescence and fluorescence spectra, quantum yields of phosphorescence and fluorescence as well as phosphorescence lifetimes have been measured of six methyl-, chloro- and bromo-derivatives of [2.2] paracyclophane in ethanol at 77 K. While the chloro-derivatives as well as dibromo-paracyclophane exhibit a normal internal heavy-atom effect behaviour the momobromo-compound shows anomalies. These possibly indicate that in the monobromo-compound an additional pathway of the radiationless deactivation of the lowest triplet state is effective which does not occur with the other compounds.

scholarly journals Heavy-atom effect on optically excited triplet state kinetics

PLoS ONE ◽  
2017 ◽  
Vol 12 (11) ◽  
pp. e0184239
Author(s):  
Christian Hintze ◽  
Tobias O. Morgen ◽  
Malte Drescher
Keyword(s):  
Triplet State ◽  
Heavy Atom ◽  
Excited Triplet State ◽  
Excited Triplet ◽  
Heavy Atom Effect ◽  
Atom Effect

Effect of metal ion perturbers on the triplet state of naphthalene in naphthalene crown ether–metal ion complexes. II. Stark effect

1988 ◽  
Vol 88 (5) ◽  
pp. 2913-2918 ◽  
Author(s):  
Sanjib Ghosh ◽  
Michael Petrin ◽  
August H. Maki ◽  
Lynn R. Sousa
Keyword(s):  
Crown Ether ◽  
Triplet State ◽  
Metal Ion ◽  
Stark Effect ◽  
Metal Ion Complexes
Sign in / Sign up

Export Citation Format

Share Document