Selective formation and SHG intensity of non-centrosymmetric and centrosymmetric 1,1,2,2-tetramethyl-1-(4-(N,N-dimethylamino)phenyl)-2-(2’-cyanophenyl)disilane crystals under external stimuli

In this paper, selective formation of noncentrosymmetric (Cc; α-crystal) and centrosymmetric (P21/c; β-crystal) 1,1,2,2-tetramethyl-1-(4-(N,N-dimethylamino)phenyl)-2-(2′-cyanophenyl)disilane (1) wa...