Hedenbergite
Redhammer G J, Amthauer G, Lottermoser W, Treutmann W
European Journal of Mineralogy 12 (2000) 105-120
Synthesis and structural properties of clinopyroxenes of the
hedenbergite CaFeSi2O6 - aegirine NaFeSi2O6 solid-solution series
Sample: hd/10
_database_code_amcsd 0006816
9.8472 9.0288 5.2466 90 104.789 90 C2/c
atom     x     y     z occ Biso
NaM2     0 .3011   .25 .10 1.05
CaM2     0 .3011   .25 .90 1.05
FeM1     0 .9072   .25     1.09
SiT  .2870 .0917 .2318      .68
O1   .1237 .0896 .1492     1.26
O2   .3666 .2434 .3234     1.41
O3   .3452 .0196 .9961     1.58