关键词: 铵化合物, 硝基化合物, 吸收光谱法, 芴酮 P, 芳香族化合物, 电荷转移络合物, 电荷转移态, 相互作用

The electronic spectra of the charge-transfer complexes (CTC) between aromatic amines as donors and nitrofluorenones as acceptors were studied. The CTC peak showed a red shift, and the equilibrium constant increased with increasing electron-donating or electron-accepting ability of the components. In polar solvents the absorption peak moved to shorter wavelengths, and in electron-donating solvents the equilibrium constant was decreased.

Key words: AMMONIUM COMPOUND, NITRO COMPOUNDS, ABSORPTION SPECTROMETRY, FLUORENONE P, AROMATIC COMPOUNDS, CHARGE TRANSFER COMPLEX, CHARGE TRANSFER STATES, INTERACTIONS