data_9009251 _chemical_name 'Angelellite' loop_ _publ_author_name 'Moore P B' 'Araki T' _journal_name_full "Neues Jahrbuch fur Mineralogie, Abhandlungen" _journal_volume 132 _journal_year 1978 _journal_page_first 91 _journal_page_last 100 _publ_section_title ; Angelellite, Fe4O3(AsO4)2: a novel cubic close-packed oxide structure ; _chemical_formula_sum 'Fe4 As2 O11' _cell_length_a 6.461 _cell_length_b 6.594 _cell_length_c 5.036 _cell_angle_alpha 106.21 _cell_angle_beta 98.35 _cell_angle_gamma 108.86 _cell_volume 188.303 _symmetry_space_group_name_H-M 'P -1' loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Fel 0.75550 0.02880 0.09740 Fe2 0.37420 0.74830 0.34530 As 0.81657 0.60782 0.33668 O1 0.65690 0.73620 0.21090 O2 0.09110 0.78980 0.46330 O3 0.72500 0.54290 0.60650 O4 0.79390 0.37050 0.07440 O5 0.00000 0.00000 0.00000 O6 0.47070 0.04540 0.26200