Indium chelates with 1,3-diketones and their monothioderivatives—I. Preparation, analysis and i.r. spectra

Abstract The i.r. spectra of indium chelates with several 1,3-diketones and their monothioderivatives were obtained in 4000-400 cm −1 range. The effect of substituents in position 1,3 on locality of some absorption bands was discussed. The stability changes of indium chelates with 1,3-diketones and monothio-1,3-diketones were also examined based on dislocation of stretching vibration bands CO and MO.