AM_Todorokite_3
Formula: Mn6 O16.9 Mg.47 H8.16
Name: Todorokite
Unit cell: 9.769 2.8512 9.56 90.0 94.47 90.0 , V=265.47
Space group: P12/M1 (10)

Post J E , Heaney P J , Hanson J C , American Mineralogist , 88 (2003) p.142-150, Synchrotron X-ray diffraction study of the structure and dehydration, behavior of todorokite