Crystal structure of poly[[(μ<sub>3</sub>-hydroxido-κ<sup>3</sup> <i>O</i>:<i>O</i>:<i>O</i>)(μ<sub>3</sub>-selenato-κ<sup>3</sup> <i>O</i> <sup>1</sup>:<i>O</i> <sup>2</sup>:<i>O</i> <sup>3</sup>)tris[μ<sub>3</sub>-2-(1,2,4-triazol-4-yl)acetato-κ<sup>3</sup> <i>N</i> <sup>1</sup>:<i>N</i> <sup>2</sup>:<i>O</i>]tricopper(II)] dihydrate]
Acta crystallographica. Section E, Crystallographic communications