Citation: P\"utz, Anna-Maria; Carrella, Luca M.; Rentschler, Eva (2013). A distorted honeycomb motif in divalent transition metal compounds based on 4-phosphonbenzoic acid and exchange coupled Co(ii) and Cu(ii): synthesis, structural description and magnetic properties.. Dalton transactions (Cambridge, England : 2003), 42, pp. 16194-16199.