Tetrastrontium dimanganese copper nonaoxide, Sr4Mn2CuO9.

  title={Tetrastrontium dimanganese copper nonaoxide, Sr4Mn2CuO9.},
  author={Ahmed El Abed and Etienne Gaudin and Jacques Darriet},
  journal={Acta crystallographica. Section C, Crystal structure communications},
  volume={58 Pt 10},
Single crystals of Sr(4)Mn(2.09)Cu(0.91)O(9) have been grown by flux synthesis and the structure, closely related to the hexagonal perovskite 2H, was solved from single-crystal X-ray data in space group P321. The structure of Sr(4)Mn(2)CuO(9) is composed of chains of face-sharing polyhedra with a sequence of two octahedra and one trigonal prism. The… CONTINUE READING