Keywords: Mn4F20-ring-from-alpha-MnF4-xtal-1987-Mercury-3D-balls.png Ball-and-stick model of an Mn<sub>4</sub>F<sub>20</sub> ring in the crystal structure of -manganese IV fluoride MnF<sub>4</sub> Colour code 9c7bc6 Manganese Mn light purple d4f03f Fluorine F yellow-green Structure determined by X-ray crystallography reported in Z Naturforsch B 1987 42 1102 “1106 ICSD 62069 Model manipulated and image generated in http //www ccdc cam ac uk/products/mercury/ CCDC Mercury 3 0 Own 2012-07-22 Ben Mills Benjah-bmm27 Images by Ben Mills Manganese IV fluoride |