K2ZnSi4O10 Kohara S, Kawahara A Acta Crystallographica C46 (1990) 1373-1376 Structure of synthetic dipotassium zinc tetrasilicate _database_code_amcsd 0010165 10.0673 14.047 7.0673 90 90 90 P2_12_12_1 atom x y z Biso Zn .1934 .3545 .0166 .69 K1 .3261 .3998 .5102 2.07 K2 .3977 .1178 .2315 2.18 Si1 .4825 .4215 .9690 .61 Si2 .0973 .2267 .3259 .66 Si3 .4401 .0991 .7336 .64 Si4 .3457 .8209 .2358 .60 O1 .0753 .9868 .0780 1.10 O2 .1711 .5510 .4737 1.26 O3 .4667 .8821 .3285 1.10 O4 .0060 .1584 .1905 1.68 O5 .2267 .2673 .2279 1.39 O6 .3648 .8371 .0090 1.32 O7 .0038 .8102 .1074 1.21 O8 .2092 .8757 .3045 1.32 O9 .0318 .4259 .0919 .90 O10 .3452 .7112 .2833 1.13