Crystal structures of dibromido{<i>N</i>-[(pyridin-2-yl-κ<i>N</i>)methylidene]picolinohydrazide-κ<sup>2</sup> <i>N</i>′,<i>O</i>}cadmium methanol monosolvate and diiodido{<i>N</i>-[(pyridin-2-yl-κ<i>N</i>)methylidene]picolinohydrazide-κ<sup>2</sup> <i>N</i>′,<i>O</i>}cadmium
Acta crystallographica. Section E, Crystallographic communications