Research Article
Spectral Properties of Dyes with Interfragmental Charge Transfer: Solvatochromism and Solvatofluorochromism of 2-(3-Coumaroyl)-benzopyrylium Perchlorates
Table 2
Physicochemical parameters of the CBP salts.
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Mass spectra were recorded on a Bruker Daltonics MALDI-TOF MS instrument; belemental analysis was performed on an Elementar Vario El Cube CHNS analyser; calculated values are given in parentheses; ca peak corresponding to the [2(III)·ClO4]+ ion. |