NaGaSi2O6 Nestola F, Rotiroti N, Bruno M, Tribaudino M, van Smaalen S, Ohashi H, Redhammer G J American Mineralogist 92 (2007) 560-569 Low-temperature behavior of NaGaSi2O6 Sample: T = 190 K _database_code_amcsd 0004309 9.5472 8.6894 5.2667 90 107.632 90 C2/c atom x y z Uiso Na 0 .30051 .25 .0074 Ga 0 .90219 .25 .00244 Si .29119 .09127 .23241 .00237 O1 .11191 .07803 .13350 .0032 O2 .35878 .25935 .30219 .0046 O3 .35285 .00980 .00769 .0041