A 2:1 cocrystal of the<i>cis</i>and<i>trans</i>isomers of bis[1,1,1,5,5,5-hexafluoropentane-2,4-dionato(1−)-κ<sup>2</sup><i>O</i>,<i>O</i>′]bis(4-phenylpyridine<i>N</i>-oxide-κ<i>O</i>)copper(II)
Acta crystallographica. Section E