Dieth­yl(μ3-2-methyl-4-oxo-4H-pyran-3-olato-κ4 O 3,O 4:O 3:O 3)tris­(μ2-2-methyl-4-oxo-4H-pyran-3-olato-κ3 O 3,O 4:O 3)trizinc toluene disolvate

نویسندگان

  • Rafał Petrus
  • Joanna Petrus
  • Karolina Paszek
  • Piotr Sobota
چکیده

The title compound, [Zn3(C2H5)2(C6H5O3)4]·2C7H8, crystallizes with one complex mol-ecule solvated by two mol-ecules of toluene in the asymmetric unit. The Zn(II) ions are coordinated by two terminal ethyl (Et) groups and four maltolate ligands, which act as μ3- and μ2-bridges. The metal atoms are arranged in an incomplete cubane Zn3O4 core structure, derived from one EtZnO3 tetra-hedron, one EtZnO4 bipyramid and one ZnO6 octa-hedron, sharing common corners. The structure is stabilized by weak C-H⋯O and C-H⋯π inter-actions.

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عنوان ژورنال:

دوره 69  شماره 

صفحات  -

تاریخ انتشار 2013