<i>catena</i>-Poly[[[diaquabis(8-hydroxyquinoline<i>N</i>-oxide-κ<i>O</i><sup>1</sup>)cobalt(II)]-μ-2,5-dimethylpyrazine 1,4-dioxide-κ<sup>2</sup><i>O</i><sup>1</sup>:<i>O</i><sup>4</sup>] bis(perchlorate)]
Acta crystallographica. Section E