Dichloro(propane‐1,3‐diamine‐κ2N,N′)platinum(II), dichloro(propane‐1,3‐diamine‐κ2N,N′)palladium(II) and μ‐4,9‐diazadodecane‐1,12‐diamine‐κ2N1,N4:κ2N9,N12‐bis[dichloroplatinum(II)] |
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Authors: | Mamiko Odoko Nobuo Okabe |
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Abstract: | In the title compounds, PtCl2(C3H10N2)], (I), PdCl2(C3H10N2)], (II), and Pt2Cl4(C10H26N4)], (III), each metal atom lies in a distorted cis‐square coordination geometry. Compounds (I) and (II) are isostructural, and each complex has a mirror plane through the metal atom and the middle C atom of the propane‐1,3‐diamine ligand. In (III), the binuclear complex Pt2Cl4(spn)] has an inversion center at the middle of the 4,9‐diazadodecane‐1,12‐diamine (spermine, spn) ligand. The six‐membered chelate rings in (III) adopt a chair form, which is unsymmetrical and less flattened than those in (I) and (II). In all three crystal structures, there are intermolecular N—H⋯Cl hydrogen bonds. |
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