AM_Argutite_4 Formula: Ge O2 Name: Argutite Unit cell: 4.334 4.334 2.8376 90.0 90.0 90.0 , V=53.30 Space group: P42/MNM (136)
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: rutile-type, P = 10.4 GPa