Variation of hydrogen‐bonded networks in hexafluorophosphate salts of amidate‐bridged dirhodium(II,III) complexes with axial aqua ligands |
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| Authors: | Yasuhiro Fuma Masahiro Ebihara |
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| Abstract: | In diaquatetra‐μ‐acetamidato‐κ4N:O;κ4O:N‐dirhodium(II,III) hexafluorophosphate, [Rh2(C2H4NO)4(H2O)2]PF6, and diaquatetra‐μ‐acetamidato‐κ4N:O;κ4O:N‐dirhodium(II,III)hexafluorophosphate dihydrate, [Rh2(C2H4NO)4(H2O)2]PF6·2H2O, the cations and anions lie on inversion centers. Diaquatetra‐μ‐propionamidato‐κ4N:O;κ4O:N‐dirhodium(II,III) hexafluorophosphate dihydrate, [Rh2(C3H6NO)4(H2O)2]PF6·2H2O, and diaquatetra‐μ‐butyramidato‐κ4N:O;κ4O:N‐dirhodium(II,III) hexafluorophosphate, [Rh2(C4H8NO)4(H2O)2]PF6, crystallize with two crystallographically independent complexes that lie on inversion centers. In all of the structures, the dirhodium units are hydrogen bonded to one another. The hydrogen‐bonded networks vary with the alkyl substituents. |
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