A. Yatsenko, V.A Tafeenko, V.N Zakharov
May 1, 1998
Citations
0
Influential Citations
9
Citations
Journal
Dyes and Pigments
Abstract
Abstract The INDO/S approach is used to study the structure/spectra relationship for some N,N′-disubstituted 1,4-diaminoanthraquinones. The calculated intensity and position of the short-wavelength absorption band depend on the molecular conformation, in agreement with the experimental data. The reflection spectra of crystalline 1,4-bisanilinoanthraquinone and 1,4-bis(mesitylamino)anthraquinone are reported and the crystal structure of the latter compound has been determined.