Encapsulation of a guest sodium cation by iron(III) tris-(hydroxamate)s.

@article{Golenya2012EncapsulationOA,
  title={Encapsulation of a guest sodium cation by iron(III) tris-(hydroxamate)s.},
  author={Irina A. Golenya and Elżbieta Gumienna-Kontecka and Aleksander N Boyko and Matti Haukka and Igor O. Fritsky},
  journal={Dalton transactions},
  year={2012},
  volume={41 31},
  pages={
          9427-30
        }
}
An unprecedented encapsulation of an exogenous sodium ion by iron(III) tris(hydroxamate)s was observed upon crystallization of an iron(III) complex with isonicotinylhydroxamic acid. The sodium cation is bound by bridging coordination of the amide oxygen atoms from two mononuclear iron(III) fac-tris(hydroxamate)s. 
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