data_9007451 _chemical_name 'Scorzalite' loop_ _publ_author_name 'Lindberg M L' 'Christ C L' _journal_name_full "Acta Crystallographica" _journal_volume 12 _journal_year 1959 _journal_page_first 695 _journal_page_last 697 _publ_section_title ; Crystal structures of the isostructural minerals lazulite, scorzalite and barbosalite ; _chemical_formula_sum 'Fe Al2 P2 O10 H2' _cell_length_a 7.15 _cell_length_b 7.31 _cell_length_c 7.25 _cell_angle_alpha 90 _cell_angle_beta 120.58 _cell_angle_gamma 90 _cell_volume 326.230 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_Uiso_or_equiv Fe 0.00000 0.00000 0.00000 0.00823 Al 0.73200 0.26700 0.00400 0.00823 P 0.24900 0.11100 0.74700 0.00823 O1 0.21900 0.00000 0.90500 0.00823 O2 0.29100 0.00000 0.58900 0.00823 O3 0.04600 0.25400 0.12900 0.00823 O4 0.43200 0.25100 0.36600 0.00823 O-H5 0.74600 0.13000 0.74700 0.00823