Table 2.
Selected bond distances and angles for NiIIH2pmb(Cl)2 and NiIIHpmb(Cl).
| Complex | NiIIH2 pmbCl2 | NiIIHpmbCl |
|---|---|---|
| Distances (Å) | ||
| Ni1—N1 | 2.031(2) | 2.081(3) |
| Ni—N2 | 2.125(2) | 2.067(3) |
| Ni—N3 | 2.134(2) | 2.006(3) |
| Ni—Cl1 | 2.291(1) | 2.315(1) |
| Ni—Cl2 | 2.269(1) | – |
| Ni—O2 | – | 2.007(3) |
| Cl1···N4 | 3.211(6) | – |
| Cl1···N5 | 3.230(6) | – |
| O2···N4 | – | 2.978(1) |
| Angles (deg) | ||
| N1—Ni1—N2 | 81.64(7) | 80.71(13) |
| N1—Ni1—N3 | 81.69(7) | 82.89(13) |
| N2—Ni1—N3 | 163.24(7) | 102.26(13) |
| N1—Ni1—Cl1 | 114.31(5) | 94.24(9) |
| N1—Ni1—Cl2 | 101.50(5) | – |
| N2—Ni1—Cl1 | 92.81(5) | 101.76(9) |
| N2—Ni1—Cl2 | 92.82(5) | – |
| N3—Ni1—Cl1 | 92.44(5) | 155.00(10) |
| N3—Ni1—Cl2 | 92.20(5) | – |
| Cl1—Ni1—Cl2 | – | |
| N1—Ni1—O2 | – | 169.56(12) |
| N2—Ni1—O2 | – | 105.94(12) |
| N3—Ni1—O2 | – | 87.76(12) |
| Cl1—Ni1—O2 | – | 92.27(8) |