Citation: Abrahams, Brendan F.; Maynard-Casely, Helen E.; Robson, Richard; White, Keith F. (2013). Copper(ii) coordination polymers of imdc− (H2imdc+ = the 1,3-bis(carboxymethyl)imidazolium cation): unusual sheet interpenetration and an unexpected single crystal-to-single crystal transformation. CrystEngComm, 15, pp. 9729-.