Figure 1
A view of the structure of (I), showing the atom-numbering scheme and the coordination polyhedron for the Ba atom; displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: (i) −x, −y + 2, −z; (ii) −x, y − , −z + ; (iii) x, −y + , z − ; (iv) −x, −y + 1, −z; (v) x, −y + , z + .] |