Structural, Spectroscopic and Thermal Characterisation of bis (dibenzoylmethanato)Cd(II) Adducts with Dimethylsulfoxide and Water

Abstract  Adducts of cadmium(II) dibenzoylmethate, Cd(dbm)₂X₂ (X = DMSO, H₂O) were synthesized and analyzed by thermogravimetric analysis (TGA), differential-scanning calorimetry (DSC), hot-stage microscopy (HSM), single crystal X-ray diffraction, FTIR and Raman spectroscopy, and elemental analysis. Products obtained by thermal decomposition of the two Cd(II) complexes in oxygen, were used for quantitative analysis of cadmium in the adduct molecules. Single-crystal X-ray diffraction analysis of the DMSO adduct revealed that it has cis configuration. The DMSO adduct crystallizes in P2₁/a space group, a = 17.2494(6) ?, b = 8.3251(4) ?, c = 22.2746(9) ?, β = 93.836(3)°, V = 3191.53(7) ?³, Z = 4. Graphical abstract   Structural, Spectroscopic and Thermal Characterisation of bis (dibenzoylmethanato)Cd(II) Adducts With Dimethylsulfoxide and Water Ivan Halasz, Michaela Horvat, Tomislav Biljan, Ernest Meštrović Two adducts of bis(dibenzoylmethanato)Cd(II), Cd(dbm)₂X₂ (X = DMSO, H2O) have been synthesized and characterized.