A rare discrete binuclear twenty, twenty-six and thirty-four membered zinc-organic metallocyclic compounds were synthesized and structurally characterized. The twenty membered metallocyclic molecule is arranged in a three-dimensional supramolecular network through hydrogen bonding, while the twenty-six membered metallocyclic ring is packed in a well define three dimensional framework. The thirty-four membered metallocyclic ring is closely packed through a weak interaction. © 2015 Elsevier Ltd. All rights reserved.