Chemistry is the experimental and theoretical study of materials on their properties at both the macroscopic and microscopic levels.In a patent， Computed Properties of C10Cl2Ti, Which mentioned a new discovery about 1271-19-8
Infrared spectra are reported for CH3-, CD3-, and CHD2-substituted Cp2MMe2 (Cp = eta5-C5H5, M = Ti, Zr, Hf) in CCl4 solution.The isolated CH stretching frequencies, nu(isCH), measured in the CHD2 species are lower than any previously observed in methylmetal compounds and the methyl CH bonds in Cp2HfMe2 are predicted to be the longest and weakest such bonds yet to have been characterised by this method.The methyl groups in Cp2ZrMe2 and Cp2HfMe2 have all three CH bonds equal, but in Cp2TiMe2 each methyl group contains two strong CH bonds and one weak one.This may be the result of steric overcrowding effects around the relatively small titanium atom.The symmetric deformation deltas(CH3) rises with increasing atomic number of the metal atom, the reverse of the trend observed for methyl derivatives of Main Group elements.
Because enzymes can increase reaction rates by enormous factors and tend to be very specific, Computed Properties of C10Cl2Ti, typically producing only a single product in quantitative yield, they are the focus of active research.you can also check out more blogs about 1271-19-8
Reference：
Metal catalyst and ligand design,
Ligand Template Strategies for Catalyst Encapsulation – NCBI