Table 1. Selected Bond Lengths (Å) and Bond Angles (deg) of 1a, 4, and 8.
| 1a | 4 | 8 | |
|---|---|---|---|
| Bond Lengths (Å) | |||
| Ru–N1 | 2.117(3) | 2.124(4) | 2.114(2) |
| Ru–N2 | 2.094(3) | 2.130(4) | 2.108(2) |
| Ru–N3 | 2.084(3) | 2.112(4) | 2.102(2) |
| Ru–N4 | 2.103(3) | 2.121(4) | 2.134(2) |
| Ru–N5 | 2.109(4) | 2.070(4) | 2.108(2) |
| Ru–N6 | 2.117(3) | 2.075(4) | 2.123(2) |
| Bond Angles (deg) | |||
| N1–Ru–N2 | 79.42(12) | 79.14(15) | 79.38(10) |
| N1–Ru–N3 | 102.41(12) | 93.16(16) | 100.63(9) |
| N1–Ru–N4 | 177.93(12) | 170.29(17) | 177.01(9) |
| N1–Ru–N5 | 96. 34(13) | 102.15(16) | 97. 5(1) |
| N1–Ru–N6 | 80.45(12) | 86.54(16) | 83.5(1) |
| N2–Ru–N3 | 93.81(12) | 85.41(15) | 92.99(9) |
| N2–Ru–N4 | 100.94(12) | 93.59(15) | 103.6(1) |
| N2–Ru–N5 | 173.62(13) | 178.71(15) | 174.12(9) |
| N2–Ru–N6 | 96.87(13) | 102.33(15) | 96.66(9) |
| N3–Ru–N4 | 79.62(12) | 79.74(18) | 79.42(9) |
| N3–Ru–N5 | 91.76(13) | 94.44(16) | 92.49(10) |
| N3–Ru–N6 | 169.30(13) | 172.04(15) | 170.07(9) |
| N4–Ru–N5 | 83.12(13) | 85.13(16) | 79.52(9) |
| N4–Ru–N6 | 97.48(13) | 101.41(17) | 95.98(9) |
| N5–Ru–N6 | 77.63(14) | 77.86(16) | 77.97(10) |
| dmphen (N1–N2) benda | 21.88 | –11.0 | 16.89 |
| dmphen (N3–N4) bendb | 19.58 | –10.64 | 22.06 |
a
Average angle (N3–Ru–C13/C14)—90°.
b
Average angle (N2–Ru–C27/C28)—90°.