Browsing by Subject "Paraffins"

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Article

Normal and defective perylene substitution sites in alkane crystals

Leontidis, Epameinondas; Heinz, H.; Palewska, K.; Wallenborn, E. -U; Suter, U. W. (2001)

The substitution nature of perylene in polycrystalline solid alkane matrices was examined. Low temperature excitation-emission matrix spectroscopy was used to determine substitution sites in alkane matrices from hexane to ...
Article

Simple and accurate computations of solvatochromic shifts in π → π* transitions of aromatic chromophores

Heinz, H.; Suter, U. W.; Leontidis, Epameinondas (2001)

A new approach is introduced for calculating the spectral shifts of the most bathochromic π → π * transition of an aromatic chromophore in apolar environments. As an example, perylene in solid and liquid n-alkane matrixes ...