Synonyms: Zirconium,dichloro[1,2-ethanediylbis[(1,2,3,3a,7a-h)-4,5,6,7-tetrahydro-1H-inden-1-ylidene]]-,stereoisomer; 1H-Indene, 1,1'-(1,2-ethanediyl)bis[4,5,6,7-tetrahydro-,zirconium complex; Rac-(ethylenebis(h5-4,5,6,7-tetrahydro-1-indenyl))dichlorozirconium;Rac-Ethylenebis(tetrahydroindenyl)zirconium dichloride;Rac-[ethylenebis(4,5,6,7-tetrahydro-1-indenyl)]zirconium dichloride;Rac-[ethylenebis(4,5,6,7-tetrahydroindenyl)]zirconium dichloride; Racemicethylene-1,2-bis(4,5,6,7-tetrahydro-1-indenyl)zirconium dichloride;rac-Dichloro[1,2-ethylene-1,1'-bis(h5-4,5,6,7-tetrahydro-1-indenylidene)]zirconium;rac-Ethylenebis(4,5,6,7-tetrahydroindenyl)zirconium dichloride