Diopside Raudsepp M, Hawthorne F C, Turnock A C The Canadian Mineralogist 28 (1990) 93-109 Evaluation of the Rietveld method for the characterization of fine-grained products of the mineral synthesis: the diopside-hedenbergite join Sample: D5 _database_code_amcsd 0005237 9.795 8.979 5.2545 90 105.500 90 C2/c atom x y z occ Biso MgM1 0 .9078 .25 .52 .37 FeM1 0 .9078 .25 .48 .37 CaM2 0 .2973 .25 .635 SiT .2894 .0922 .2321 .349 O1 .1182 .0897 .1508 .51 O2 .3644 .2480 .3233 .65 O3 .3514 .0160 .9970 .56