Citation: Ospina-Castro, Mar\'ia L.; Reiber, Andreas; Jorge, Gilberto; \'Avila, Edward E.; Brice\~no, Alexander (2017). Novel 3-D interpenetrated metal--organometallic networks based on self-assembled Zn(ii)/Cu(ii) from 1,1′-ferrocenedicarboxylic acid and 4,4′-bipyridine. CrystEngComm, 19, pp. 758-.