| http://www.w3.org/ns/prov#value | - In another embodiment, the metallocene catalyst of the invention is represented by the general formula Bb(SsR)rMDdAa wherein R is a cyclopentadienyl containing ring, M is a group IV, V or VI transition metal, S is a hydrocarbyl, alkoxy, silyl, siloxy group or a halogen or a two carbon atoms joined together to form a part of a C4 to C6 ring; A is a halogen, D is a hydrocarbyl radical, a arylalkyl r
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