Citation: Liu, Xuan-Wen; Guo, Rui; Liu, He; Yu, Ye-Qi; Qi, Wei Xi; Xu, Jing-Yuan; Xie, Cheng-Zhi (2015). Two series of novel 3D potentially porous heterometallic Cu--Ln coordination frameworks assembled by 3,4-Pyridinedicarboxylic acid with different topologies and channels: syntheses, structures, luminescence and magnetic properties. RSC Adv., , pp. -.