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. Author manuscript; available in PMC: 2020 Sep 9.
Published in final edited form as: Organometallics. 2019 Aug 26;38(17):3377–3387. doi: 10.1021/acs.organomet.9b00543

Table 2.

Comparison of Selected Bond Lengths and Angles of dcypfNiII (2-ethylPh)(Br) and dppfNiII (2-ethylPh)(Br)

complex Ni–Br (Å) Ni–P1, Ni–P2 (Å) Ni–Caryl (Å) P1–Ni–P2 (deg) Br–Ni–Caryl (deg) P1–Ni–Caryl, P2–Ni–Caryl (deg)
dcypfNiII (2-etliylPli)(Br) 2.4042(11) 2.1843(19) 1.893(7) 145.00(8) 161.1(2)     92.4(2)
2.1877(18)     92.1(2)
dppfNiII (2-ethylPh)(Br)a 2.320(3) 2.151(4), 2.281(4) 1.898(14) 101.63(16) 85.6(4)     83.9(4), 169.4(4)
2.323(2) 2.133(4), 2.278(4) 1.905(14) 102.43(16) 86.1(4)     84.8(5), 169.2(4)
a

Data obtained from ref 13e. Two sets of geometric parameters are included because there are two independent molecules in the unit cell.