80327-76-0Relevant articles and documents
Molecular stereochemistry of a low-spin five-coordinate iron(II) porphyrinate. (Thiocarbonyl)(octaethylporphinato)iron(II)
Scheidt, W. Robert,Geiger, David K.
, p. 1208 - 1211 (2008/10/08)
The molecular stereochemistry of the low-spin five-coordinate (porphinato)iron(II) complex (thiocarbonyl)(octaethylporphinato)iron(II) has been determined by X-ray diffraction methods. The molecule crystallizes as the toluene solvate in the triclinic system, space group P1. The unit cell has a = 12.396 (3) ?, b = 15.393 (3) ?, c = 10.726 (2) ?, α = 93.08 (1)°, β = 98.62 (2)°, γ = 75.53 (1)°, and Z = 1. Diffraction data were collected by the θ-2θ scan technique, and a total of 6919 unique observed reflections were used in refinement of the structure. The final values of the discrepancy indices are R1 = 0.070 and R2 = 0.092. The Fe-C-S group is essentially linear. The FeC(CS) distance is 1.662 (3) ?, and the average Fe-N distance is 1.982 (5) ?. The low-spin iron(II) atom is displaced by 0.23 ? from the mean plane of the porphinato core.