Selected bond distances (Å) and angles (°) for series of ruthenium aqua complexes.
| p-1H2O | p-2H2O | p-3H2O | p-4H2O | |
|---|---|---|---|---|
| Ru1–O1 | 2.137(8) | 2.129(4) | 2.157(6) | 2.136(5) |
| Ru1–N1 | 2.061(8) | 2.091(4) | 2.081(8) | 2.054(6) |
| Ru1–N2 | 1.937(7) | 1.961(3) | 1.949(8) | 1.952(6) |
| Ru1–N3 | 2.060(8) | 2.070(4) | 2.068(8) | 2.066(6) |
| Ru1–N4 | 2.091(9) | 2.057(4) | 2.030(8) | 2.002(6) |
| Ru1–N5 | 2.139(9) | 2.096(3) | 2.146(8) | 2.086(5) |
| O1–Ru1–N1 | 86.9(3) | 87.51(15) | 88.2(3) | 88.5(2) |
| O1–Ru1–N2 | 84.0(3) | 84.44(14) | 84.4(3) | 85.1(2) |
| O1–Ru1–N3 | 91.0(3) | 89.52(15) | 88.1(3) | 88.0(2) |
| O1–Ru1–N4 | 175.5(3) | 170.76(14) | 177.1(3) | 177.3(2) |
| O1–Ru1–N5 | 105.1(3) | 95.33(14) | 103.9(3) | 101.1(2) |
| N1–Ru1–N2 | 79.7(3) | 79.53(15) | 79.3(3) | 79.9(2) |
| N1–Ru1–N3 | 159.5(3) | 158.81(13) | 160.1(3) | 159.7(2) |
| N1–Ru1–N4 | 88.6(3) | 87.09(16) | 89.4(3) | 89.0(2) |
| N1–Ru1–N5 | 101.3(3) | 98.12(15) | 96.5(3) | 96.8(2) |
| N2–Ru1–N3 | 79.9(3) | 79.31(15) | 80.9(3) | 79.9(2) |
| N2–Ru1–N4 | 94.4(3) | 101.93(15) | 93.6(3) | 95.6(2) |
| N2–Ru1–N5 | 170.8(3) | 177.64(17) | 170.7(3) | 172.9(2) |
| N3–Ru1–N4 | 92.9(3) | 98.20(16) | 93.7(3) | 94.7(2) |
| N3–Ru1–N5 | 98.9(3) | 103.04(14) | 103.4(3) | 103.5(2) |
| N4–Ru1–N5 | 76.6(4) | 78.03(14) | 78.0(3) | 78.1(2) |