Excited state dynamics for visible-light sensitization of a photochromic benzil-subsituted phenoxyl-imidazolyl radical complex
نویسندگان
چکیده
منابع مشابه
Thiophene-substituted phenoxyl-imidazolyl radical complexes with high photosensitivity.
Phenoxyl-imidazolyl radical complex (PIC) is a novel photochromic compound, which generates two nonequivalent radicals upon UV light irradiation. While the color fading speed of PIC can be tuned from tens of nanoseconds to seconds, the low visible sensitivity has limited their potential applications. Herein, we developed novel thiophene-substituted PIC derivatives. The visible sensitivity and t...
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A theoretical study of molecular, electronic, and vibrational properties of the first excited state of the phenoxyl radical, A 2B2, is presented. The calculated molecular geometries, vertical and adiabatic excitation energies, and harmonic vibrational frequencies are compared with analogous results obtained for the ground state. The calculated excitation energies correspond well to experimental...
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ژورنال
عنوان ژورنال: Beilstein Journal of Organic Chemistry
سال: 2019
ISSN: 1860-5397
DOI: 10.3762/bjoc.15.229