RRUFF R110180 -Two spectra are available for Barium Titanate; the given name of mineral is Barioperovskite (see . Ideal Chemistry: BaTiO3. Locality: Synthetic. Source: Guangtian Zou, Owner: RRUFF. Status: The identification of this mineral has been confirmed by single-crystal X-ray diffraction. Mineral Group: Perovskite. Fig. : Raman spectrum RRUFF R110180 (green), laser 532 nm, decomposed in q-BWF functions (red curves). The xaxis is representing the Raman shift (cm -1 ). The sum of these components is given in yellow. In fact, green data and yellow line are practically undistinguishable. In the lower part of the image, the misfit is given, that is, the difference between green data and yellow line.