Available online 4 September 2013 Yingying Sun, Jing Lu, Dacheng Li, Jianmin Dou
Graphical abstract
In compound1, PO4groups link Mn atoms to form three-fold interpenetrated adamantane networks, which are further linked by the Mo-O helical chains through μ2-bridging oxygen atoms and PO4groups. The PO4, MnO4, MnO6and MoO6polyhedrons share corners and connect with each other to form a 3-D complicated framework with 1-D channels filled by diprotonated ethylenediamine cations. This POM-based inorganic porous framework shows remarkable stability and excellent electrocatalytic activity.
