Table 1.
Selected Bond Lengths and Angles for Compounds 1–5
| bond length (Å) |
bond angle (deg) |
||||||||
|---|---|---|---|---|---|---|---|---|---|
| compd | Cr–O1 | Cr–O2 | Cr–O3 | Cr–C1 | Cr–C2 | Cr–C3 | O1–Cr–C1 | O2–Cr–C2 | O3–Cr–C3 |
| 1 | 2.152(2) | 2.176(2) | 2.139(2) | 2.038(2) | 2.040(3) | 2.039(3) | 79.69(9) | 79.81(9) | 79.68(9) |
| 2 | 2.1529(8) | 2.1893(7) | n/aa | 2.050(1) | 2.037(1) | 2.067(1) | 86.41(4) | 90.67(3) | n/aa |
| 3 | 2.230(2) | 2.293(2) | 2.138(1) | 2.032(2) | 2.034(2) | 2.040(2) | 64.81(7) | 63.63(7) | 93.41(7)b |
| 4 | 2.2059(9) | 2.1963(8) | 2.1844(8) | 2.104(1) | 2.081(1) | 2.079(1) | 88.75(4) | 88.05(4) | 88.32(4) |
| 5 | 2.181(1) | 2.108(1) | n/aa | 2.056(2) | 2.072(2) | n/aa | 90.39(6) | 88.02(6) | n/aa |
Not applicable.
O3 in compound 3 is part of the bridging arylether ligand.