Pertoldite
Yamanaka T, Ogata K
Journal of Applied Crystallography 24 (1991) 111-118
Structure refinement of GeO2 polymorphs at high pressures and
temperatures by energy-dispersive spectra of powder diffraction
Note: P = 2.9 GPa T = 493 K
Locality: synthetic
_database_code_amcsd 0019060
4.9097 4.9097 5.6249 90 90 120 *P3_221
0 0 .66666666666
atom     x     y     z Biso
Ge   .4501     0     0   .9
O    .3912 .3043 .0881  1.3