Table 1.
Selected Interatomic Distances (Å) and Angles (deg) for 2-8.a
| Compound | 2·2CH2Cl2 | 3·2CH2Cl2 | 4·2CH2Cl2 | 5·2CH2Cl2 | 6·2CH2Cl2 | 7 | 8·CH2Cl2 |
|---|---|---|---|---|---|---|---|
| Fe1···Fe1A | 3.9189(17) | 3.9260(7) | 3.9388(8) | 3.8680(8) | 3.8781(13) | 4.360(5) | 3.934(2) |
| Fe1–O1 | 1.897(3) | 1.896(2) | 1.895(2) | 1.921(2) | 1.899(3) | 1.966(4) | 1.952(4) |
| Fe1–O2 | 2.013(3) | 2.0149(19) | 2.002(2) | 2.025(2) | 2.021(3) | 2.011(4) | 1.949(5) |
| Fe1–O3 | 2.005(3) | 2.0083(17) | 1.9992(19) | 2.0747(18) | 2.024(3) | 2.111(4) | 2.064(4) |
| Fe1–O4 | 2.503(3) | 2.5142(18) | 2.5289(19) | 2.2571(17) | 2.473(3) | 2.213(4) | 2.267(4) |
| Fe1–N1 | 2.143(3) | 2.1391(19) | 2.129(2) | 2.142(2) | 2.131(4) | 2.136(6) | 2.141(5) |
| O1–Fe1–O2 | 124.79(19) | 124.15(15) | 124.31(15) | 127.56(17) | 128.4(2) | 114.86(18) | 128.0(2) |
| O1–Fe1–O3 | 126.29(16) | 126.95(12) | 125.86(13) | 128.25(14) | 122.8(2) | 123.50(16) | 110.94(19) |
| O1–Fe1–O4 | 97.76(11) | 97.73(8) | 97.56(9) | 96.75(9) | 96.18(15) | 105.27(16) | 94.12(16) |
| O1–Fe1–N1 | 97.69(14) | 98.23(10) | 97.58(10) | 93.04(10) | 95.98(16) | 92.7(2) | 98.76(18) |
| O2–Fe1–O3 | 105.66(11) | 105.47(10) | 109.70(7) | 101.51(11) | 106.07(17) | 119.75(16) | 118.1(2) |
| O2–Fe1–O4 | 95.16(11) | 95.28(7) | 95.38(8) | 93.83(8) | 97.72(13) | 92.09(16) | 95.36(17) |
| O2–Fe1–N1 | 102.11(11) | 102.37(8) | 102.18(9) | 92.95(9) | 101.97(14) | 92.3(2) | 90.10(19) |
| O3–Fe1–O4 | 57.29(9) | 57.03(6) | 56.70(7) | 60.77(6) | 57.38(11) | 60.65(15) | 60.35(14) |
| O3–Fe1–N1 | 87.69(11) | 87.40(7) | 88.58(8) | 100.57(7) | 87.64(13) | 98.4(2) | 98.91(16) |
| O4–Fe1–N1 | 144.17(10) | 143.57(7) | 144.48(7) | 161.10(7) | 143.89(12) | 157.6(2) | 158.61(15) |
a
Numbers in parentheses are estimated standard deviations of the last significant figures.