Na2Mg5Si12O30
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 0013390
10.151 10.151 14.288 90 90 120 P6/mcc
atom    x    y    z occ Biso
NaA1    0    0  .25  .6  1.0
NaA2  1/3  2/3    0  .7  1.2
MgM1  1/3  2/3  .25      1.8
MgM2   .5    0  .25       .3
Si   .764 .116 .111      1.0
O1   .730 .123    0       .7
O2   .945 .213 .135      1.4
O3   .652 .156 .171       .9