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Purely Organic Mixed‐Valence Molecules with Nanometric Dimensions Showing Long‐Range Electron Transfer. Synthesis, and Optical and EPR Studies of a Radical Anion Derived from a Bis(triarylmethyl)Diradical
Author(s) -
Bonvoisin Jacques,
Launay JeanPierre,
Rovira Concepció,
Veciana Jaume
Publication year - 1994
Publication title -
angewandte chemie international edition in english
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 5.831
H-Index - 550
eISSN - 1521-3773
pISSN - 0570-0833
DOI - 10.1002/anie.199421061
Subject(s) - diradical , electron paramagnetic resonance , electron transfer , ion , context (archaeology) , valence (chemistry) , chemistry , electron , molecule , photochemistry , range (aeronautics) , thermal , chemical physics , materials science , nuclear magnetic resonance , atomic physics , physics , organic chemistry , thermodynamics , quantum mechanics , singlet state , paleontology , composite material , biology , excited state
Both optical and thermal electron transfer were examined in detail in radical anion 1 , which was generated electrochemically from the analogous stable diradical. Optical electron transfer is induced at λ = 1400 nm. The results are discussed in the context of the Hush‐Marcus theory.