Figure 1
The coordination environments for the four symmetry-independent Sn and eight Cu atoms in the asymmetric unit of Cu2Se3Sn. Displacement ellipsoids are drawn at the 50% probability level. [Symmetry codes: (i) x + , −y + , z + ; (ii) x + , y + , z; (iii) x − 1, y, z; (iv) x − , −y + , z + ; (v) x + , y − , z; (vi) x + 1, y, z; (vii) x − , y − , z; (viii) x − , y + , z.] |