Cristobalite
Peacor D R
Zeitschrift fur Kristallographie 138 (1973) 274-298
High-temperature single-crystal study of the cristobalite inversion
Note: Cell has been corrected
Sample: T = 28 C
Locality: Ellora Caves, Hyderabad State, India
_database_code_amcsd 0010747
4.979 4.979 6.950 90 90 90 P4_12_12
atom        x        y       z   B(1,1)   B(2,2)   B(3,3)    B(1,2)   B(1,3)   B(2,3)
Si   .3001705 .3001705       0 .0072851 .0072851 .0042809  .0002128   .00042  -.00042
O    .2394414  .104921 .178516 .0238455 .0068376 .0064327 -.0011804 .0026112 .0006267