1 23 Journal of Solid State Electrochemistry Current Research and Development in Science and Technology ISSN 1432-8488 Volume 16 Number 2 J Solid State Electrochem (2012) 16:681-687 DOI 10.1007/s10008-011-1385-9 Self-assembled architecture based on triiron-substituted polyoxomolybdate anion and positively charged polymer Graziella Turdean & Ionel Catalin Popescu