AM_Diaspore_1 Formula: Al O2 H Name: Diaspore Unit cell: 4.4007 9.4253 2.8452 90.0 90.0 90.0 , V=118.01 Space group: PBNM (62)

Hill R J , Physics and Chemistry of Minerals , 5 (1979) p.179-200, Crystal structure refinement and electron density distribution in diaspore, Sample: Core/valence population and kappa refinement