1291-32-3 Bis-.pi.-cyclopentadienyldichlorozirconium Dichlorobis(cyclopentadienyl) zirconium Dichlorodi-.pi.-cyclopentadienylzirconium Dichlorodi-.pi.-dicyclopentadienylzirconium Dichlorodicyclopentadienylzirconium Dichlorozirconocene Dicyclopentadienyldichlorozirconium Dicyclopentadienylzirconium dichloride NSC93930 WLN: L50J 0-ZR-GG- 0L50J Zirconcene dichloride Zirconium dicyclopentadiene dichloride Zirconium, dichlorobis(.eta.5-2,4-cyclopentadien-1-yl)- Zirconium, dichlorobis(2,4-cyclopentadien-1-yl)- Zirconium, dichlorodi-.pi.-cyclopentadienyl- Zirconocene dichloride Zirconocene, dichloride