Key points are not available for this paper at this time.
A novel coordination polymer of mixed-valence copper(I,II) with 4,4'-bipyridine and in situ oxidized isophthalate, Cu2(ipO)(4,4'-bpy) (ipOH = 2-hydroxyisophthalate), was hydrothermally synthesized and crystallographically characterized to be a laminated structure via weak copper(II)--oxygen interactions.
Tao et al. (2002) studied this question.