Diopside Redhammer G J European Journal of Mineralogy 10 (1998) 439-452 Mossbauer spectroscopy and Rietveld refinement on synthetic ferri-Tschermak's molecule CaFe3+(Fe3+Si)O6 substituted diopside Sample: Di#S2 _database_code_amcsd 0006718 9.7483 8.9246 5.2505 90 105.882 90 C2/c atom x y z Biso CaM2 0 .3014 1/4 .64 MgM1 0 .9078 1/4 .40 SiT .2860 .0916 .2302 .39 O1 .1184 .0871 .1432 .50 O2 .3623 .2498 .3175 1.3 O3 .3487 .0201 .9983 .54