Quartz
Kihara K
European Journal of Mineralogy 2 (1990) 63-77
An X-ray study of the temperature dependence of the quartz structure
Sample: at T = 848 K
_database_code_amcsd 0006370
4.9965 4.9965 5.4570 90 90 120 P6_222
atom     x     y   z B(1,1) B(2,2) B(3,3) B(1,2) B(1,3) B(2,3)
Si      .5     0   0  .0279  .0212  .0132  .0106      0      0
O    .4152 .2076 1/6  .0521  .0576  .0388 .02605      0 -.0269