Abstract
It is found that the phosphorescence of naphthalene-d8 in an inclusion complex in crystalline β-cyclodextrin at 77 K differs substantially from that of frozen homogeneous solutions: The vibrational structure of the spectrum is better-resolved, the Stokes shift in the spectrum is smaller, and the lifetime is longer than the values known previously. Similar effects are observed for naphthalene-h8 and phenanthrene.
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Pis’ma Zh. Éksp. Teor. Fiz. 65, No. 7, 507–510 (10 April 1997)
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Nazarov, V.B., Gerko, V.I. & Alfimov, M.V. Characteristic features of the phosphorescence of the complex “naphthalene-d8-β-cyclodextrin” at 77 K. Jetp Lett. 65, 528–531 (1997). https://doi.org/10.1134/1.567393
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DOI: https://doi.org/10.1134/1.567393