Asymmetric ANSA-metallocene catalyst compounds for producing polyolefins having a broad molecular weight distribution

A catalyst compound represented by Formula (I):

• where M is a group 4 metal,
• R3 is a C3-C40 branched alkyl, wherein the branched alkyl group is branched at the α-position,
• R3′ is hydrogen, methyl, ethyl, or a group containing three or more carbon atoms having the formula CH2R′, where R′ is an alkyl, aryl, or silyl group;
• each of R2, R4, R5, R6, R7, R2′, R4′, R5′, R6′, and R7′ is independently hydrogen, a C1-C40 substituted or unsubstituted hydrocarbyl, halocarbyl, silylcarbyl, alkoxyl, halogen, or siloxyl, or one or more of R4 and R5, R5 and R6, R6 and R7, R4′ and R5′, R5′ and R6′, and R6′ and R7′ are joined to form a completely saturated, partially saturated, or aromatic ring,
• T is a bridging group, and
• each X is independently a halide or C1-C50 substituted or unsubstituted hydrocarbyl, hydride, amide, alkoxide, sulfide, phosphide, halide, or a combination thereof, or two of X are joined together to form a metallocycle ring, or two of X are joined to form a chelating ligand, a diene ligand, or an alkylidene.