AM_GeO2_2 Formula: Ge O2 Name: GeO2 Unit cell: 4.2866 4.1742 2.7995 90.0 90.0 90.0 , V=50.09 Space group: PNNM (58)

Haines J , Leger J M , Chateau C , Pereira A S , Physics and Chemistry of Minerals , 27 (2000) p.575-582, Structural evolution of rutile-type and CaCl2-type germanium dioxide, at high pressure, Sample: CaCl2-type, post-argutite, P = 32 GPa