Table 2.
Selected bond distances (Å) and angles (°) for [(FeIIIH21)2(μ-O)] and [(FeIIIH21)2(μ-N-xylyl)]·CH2Cl2.a
| Bond lengths or angles | [(FeIIIH21)2(μ-O)] | [(FeIIIH21)2(μ-N-xylyl)]·CH2Cl2 |
|---|---|---|
| Fe1A—X | 1.818(3) | 1.872(2) |
| Fe1B—X | 1.827(3) | 1.867(3) |
| Fe1A—N1A | 2.260(3) | 2.266(2) |
| Fe1A—N4A | 2.045(3) | 2.034(2) |
| Fe1A—N14A | 2.007(3) | 2.011(2) |
| Fe1A—O6A | 1.973(3) | 2.057(1) |
| Fe1B—N1B | 2.302(3) | 2.288(2) |
| Fe1B—N4B | 2.047(4) | 2.037(2) |
| Fe1B—N14B | 1.997(3) | 2.013(20 |
| Fe1B—O6A | 1.984(3) | 2.051(2) |
| N17A⋯X | 3.062(4) | — |
| N17B⋯X | 2.935(5) | — |
| Fe1A⋯Fe1B | 3.005(3) | 2.9741(4) |
| Fe1A-X-Fe1B | 111.02(2) | 105.37(8) |
| N1A-Fe1A-X | 174.4(1) | 101.91(7) |
| N1A-Fe1A-N4A | 76.9(1) | 74.84(7) |
| N1A-Fe1A-N14A | 77.7(1) | 79.01(7) |
| N1A-Fe1A-O6B | 89.5(1) | 151.34(6) |
| N4A-Fe1A-X | 97.9(1) | 105.99(7) |
| N4A-Fe1A-N14A | 129.9(1) | 133.96(7) |
| N4A-Fe1A-O6B | 114.8(1) | 89.27(7) |
| N14A-Fe1A-X | 104.3(1) | 116.15(7) |
| N14A-Fe1A-O6B | 110.7(1) | 96.45(7) |
| O6B-Fe1A-X | 94.6(1) | 105.37(6) |
| N1B-Fe1B-X | 172.7(1) | 105.81(7) |
| N1B-Fe1B-N4B | 77.1(1) | 75.83(7) |
| N1B-Fe1B-N14B | 79.0(1) | 79.25(7) |
| N1B-Fe1B-O6A | 88.7(1) | 147.13(6) |
| N4B-Fe1B-X | 95.7(1) | 105.53(7) |
| N4B-Fe1B-N14B | 126.1(1) | 136.67(7) |
| N4B-Fe1B-O6A | 123.3(1) | 86.09(7) |
| N14B-Fe1B-X | 106.5(1) | 115.14(7) |
| N14B-Fe1B-O6A | 103.4(1) | 96.65(6) |
| O6A-Fe1B-X | 94.5(1) | 105.37(7) |
a
X denotes the bridging atom for each species: O1 for [(FeIIIH21)2(μ-O)] and N1C for [(FeIIIH21)2(μ-N-xylyl)]·CH2Cl2.