Table 1.
Selected Interatomic Distances (Å) and Angles (deg) for [Fe2(μ-O2CArTol)3(O2CArTol)(2-Ph2Ppy)] (1), [Fe2(μ-O2CArTol)3(O2CArTol)(2-PhSpy)] (2), [Fe2(μ-O2CAr4-FPh)3(O2CAr4-FPh)(2-Ph2Ppy)] (3), and [Fe2(μ-O2CArTol)3(O2CArTol)(2-MeSpy)] (4)a
 | ||||
|---|---|---|---|---|
| 1 | 2 | 3 | 4 | |
| Fe1…Fe2 | 3.3094(6) | 3.2712(8) | 3.4534(8) | 3.2496(7) |
| Fe2…X | 2.8322(7) | 3.0897(9) | 2.9551(13) | 2.9091(10) |
| Fe1–O1 | 2.2162(13) | 2.2013(16) | 2.297(3) | 2.256(2) |
| Fe1–O2 | 2.0826(13) | 2.0869(15) | 2.068(3) | 2.059(2) |
| Fe1–O3 | 2.0512(13) | 2.0610(16) | 2.000(3) | 2.055(2) |
| Fe1–O5 | 2.0342(12) | 2.0266(15) | 2.054(3) | 2.026(2) |
| Fe1–O7 | 2.0602(12) | 2.0484(15) | 2.017(3) | 2.046(14) |
| Fe2–N1 | 2.1314(16) | 2.1024(18) | 2.127(3) | 2.077(3) |
| Fe2–O4 | 1.9892(12) | 1.9767(16) | 2.022(3) | 1.977(2) |
| Fe2–O6 | 2.0570(12) | 2.0155(15) | 1.985(2) | 2.034(2) |
| Fe2–O8 | 1.9981(13) | 1.9786(15) | 1.998(3) | 1.982(12) |
| O1–Fe1–O2 | 61.35(5) | 61.19(6) | 60.07(9) | 60.8(15) |
| O1–Fe1–O3 | 91.81(5) | 88.64(6) | 86.96(10) | 87.4(16) |
| O1–Fe1–O5 | 167.13(5) | 109.45(6) | 166.37(10) | 168.1(15) |
| O1–Fe1–O7 | 87.81(5) | 92.77(6) | 91.98(10) | 91.7(16) |
| O2–Fe1–O3 | 111.56(5) | 109.83(7) | 104.65(11) | 109.4(17) |
| O2–Fe1–O5 | 107.01(5) | 169.04(6) | 106.30(10) | 108.4(16) |
| O2–Fe1–O7 | 110.11(6) | 114.07(6) | 118.47(11) | 111.3(18) |
| O3–Fe1–O5 | 98.07(5) | 89.61(6) | 97.32(11) | 92.2(16) |
| O3–Fe1–O7 | 131.95(5) | 130.35(6) | 129.17(12) | 132.5(17) |
| O5–Fe1–O7 | 91.65(5) | 95.59(6) | 95.25(11) | 97.3(16) |
| O4–Fe2–N1 | 103.14(6) | 106.40(7) | 88.53(12) | 110(2) |
| O6–Fe2–N1 | 91.33(5) | 97.36(7) | 122.81(12) | 95.8(18) |
| O8–Fe2–N1 | 111.28(6) | 99.52(7) | 120.56(12) | 100(2) |
| O4–Fe2–O6 | 100.35(5) | 104.73(6) | 103.10(11) | 102.1(17) |
| O4–Fe2–O8 | 139.10(5) | 138.73(7) | 122.18(11) | 102.4(18) |
| O6–Fe2–O8 | 100.29(5) | 103.10(6) | 99.91(11) | 102.4(18) |
a
Numbers in parentheses are estimated standard deviations of the last significant figure. Atoms are labeled as indicated Figures 1, S2, and S3.