54 079 194 91, 124 246 08/12/77 TiCl3 treated with Bu2CO in 1,2-Cl2C2H4 then with TiCl4 to give violet TiCl3 catalyst — — Mitsubishi Chem. Ind. KK Ger. 2 905 330 91, 175 965 14/02/78 TiCl3 catalyst treated with thioether; used with n-propyl- or n-hexyl-aluminium alkyl ...
It was found that the strength of interaction increases with the increase of the atomic number of the tetrel element and that for heavier tetrel elements the ZFH3 tetrahedral structure is more deformed towards the structure with the planar ZH3 fragment. The results of calculations show that the ...
For example, the trivalent triel species described shortly above here change their planar structure if they interact with Lewis bases. The stronger interactions result in greater changes in the triel species geometry; in a case of extremely strong interactions, for example with anions, the triel ...