FTIR, FT Raman and thermal studies of bisthiourea manganese chloride-An organo metallic crystal

The organometallic crystal bisthiourea manganese chloride (BTMC) was grown by slow evaporation technique using water as solvent. The lattice parameters of the grown crystal have been determined by X-ray diffraction studies. Vibrational spectra were recorded to determine the symmetries of molecular vibrations. The observed Raman and infrared bands were also assigned and discussed. The optical transmission spectral study revealed the transmitting ability of the crystal in the entire visible region. The TGA/DTA analysis explains the thermal stability of the investigated crystal.