Selected bond lengths [Å] and angles [°] for NiIIL2BISa.
| Ni1–N41 | 2.0193(19) | C2–C3 | 1.375(4) |
| Ni1–N1 | 2.027(2) | C4–C5 | 1.368(5) |
| Ni1–O41 | 2.0425(18) | C44–C45 | 1.375(4) |
| Ni1–O1 | 2.0466(19) | O1–C1 | 1.286(3) |
| Ni1–N2 | 2.143(2) | O41–C41 | 1.283(3) |
| Ni1–N42 | 2.153(2) | C6–N1 | 1.355(4) |
| N41–Ni1–N1 | 171.41(9) | C46–N41 | 1.363(3) |
| O1–Ni1–N2 | 163.62(8) | N1–C7 | 1.398(4) |
| N42–Ni1–O41 | 164.88(8) | N41–C47 | 1.394(3) |
| O1–Ni1–N1 | 80.16(8) | C53–N42–Ni1 | 120.77(16) |
| O41–Ni1–O1 | 102.55(8) | C54–N42–Ni1 | 131.18(17) |
a
Symmetry transformations used to generate equivalent atoms: #1 − x, −y, −z.