K2Mg3Zn2Si12O30 Nguyen N, Choisnet J, Raveau B Journal of Solid State Chemistry 34 (1980) 1-9 Silicates synthetiques a structure milarite Locality: synthetic _database_code_amcsd 0013389 10.199 10.199 14.145 90 90 120 P6/mcc atom x y z occ Biso KA1 0 0 .25 .9 KA2 1/3 2/3 0 .5 1.3 MgM1 1/3 2/3 .25 2.0 MgM2 .5 0 .25 .3333 .8 ZnM2 .5 0 .25 .6667 .8 Si .767 .114 .112 1.3 O1 .733 .114 0 1.7 O2 .945 .218 .136 .4 O3 .651 .158 .172 .1