ChemInform Abstract: Preparation, Structural Characterization, and Ion‐Exchange Properties of Two New Zeolite‐like 3D Frameworks Constructed by ε‐Keggin‐Type Polyoxometalates with Binding Metal Ions, H11.4 [ZnMo12O40Zn2]1.5‐ and H7.5 [Mn0.2Mo12O40Mn2] 2.1‐. Issue 39 (23rd September 2014)