Iron diphosphine substituted

Figure 5. Structural diagrams of the diphosphine-substituted selenido-carbonyl iron and ruthenium clusters (carbonyls omitted).

Figure 8. Diagram showing the dependence between the angles Se--Map-Se and M-Map-M in the diphosphine-substituted nido clusters [MiSe L9] (M = Fe or Ru) the two iron and ruthenium subsets give rise to distinct least-squares straight lines, the upper one referring to the first group points 12 14, 21 correspond to clusters reported in Figure 5 121.22) pQijjts [a]-[c] refer respectively to [RU3(//3-Se)2(CO)9 3 >...

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