Deciphering the Crystal Structure of a Scarce 1D Polymeric Thorium Peroxo Sulfate
Résumé
The preparation and structural characterization of an original Th peroxo sulfate dihydrate crystallizing at room temperature in the form of stable 1D polymeric microfibres is described. A combination of laboratory and synchrotron techniques allowed to solve the structure of Th(O2)(SO4)(H2O)2 compound which crystallizes in a new structure type in the space group Pna21 of the orthorhombic crystal system. Particularly, peroxide ligand coordinates Th cations in an unusual μ3–η2:η2:η2 bridging mode forming an infinite 1D chain decorated with sulfato ligands exhibit
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