perchloro-α,α,α',α'tetraphenylbi-p-tolyl-α-yl-α'-ylium ion

1-[bis(2,3,4,5,6-pentachlorophenyl)methyl]-4-[4-[bis(2,3,4,5,6-pe ntachlorophenyl)methyl]-2,3,5,6-tetrachloro-phenyl]-2,3,5,6-tetra chloro-benzene

perchloro-α,α,α',α'-tetraphenylbi-p-tolyl-α,α'-diyl radical anion