data_global _amcsd_formula_title 'Al O9 P3' loop_ _publ_author_name 'Pauling L' 'Sherman J' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 96 _journal_year 1937 _journal_page_first 481 _journal_page_last 487 _publ_section_title ; The Crystal Structure of Aluminum Metaphosphate, Al (P O3)3 _cod_database_code 1010266 ; _database_code_amcsd 0017193 _chemical_formula_sum 'Al P3 O9' _cell_length_a 13.63 _cell_length_b 13.63 _cell_length_c 13.63 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 2532.139 _exptl_crystal_density_diffrn 2.769 _symmetry_space_group_name_H-M 'I -4 3 d' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' '1/2-z,x,-y' '-z,1/2+x,1/2-y' '1/2-y,z,-x' '-y,1/2+z,1/2-x' '1/2-x,y,-z' '-x,1/2+y,1/2-z' '1/4+x,3/4-z,1/4-y' '3/4+x,1/4-z,3/4-y' '1/4+z,3/4-y,1/4-x' '3/4+z,1/4-y,3/4-x' '1/4+y,3/4-x,1/4-z' '3/4+y,1/4-x,3/4-z' '1/4+x,1/4+z,1/4+y' '3/4+x,3/4+z,3/4+y' '1/4+z,1/4+y,1/4+x' '3/4+z,3/4+y,3/4+x' '1/4+y,1/4+x,1/4+z' '3/4+y,3/4+x,3/4+z' '-z,1/2-x,y' '1/2-z,-x,1/2+y' '-y,1/2-z,x' '1/2-y,-z,1/2+x' '-x,1/2-y,z' '1/2-x,-y,1/2+z' '1/2+z,1/2-x,-y' '+z,-x,1/2-y' '1/2+y,1/2-z,-x' '+y,-z,1/2-x' '1/2+x,1/2-y,-z' '+x,-y,1/2-z' '3/4-x,3/4+z,1/4-y' '1/4-x,1/4+z,3/4-y' '3/4-z,3/4+y,1/4-x' '1/4-z,1/4+y,3/4-x' '3/4-y,3/4+x,1/4-z' '1/4-y,1/4+x,3/4-z' '3/4-x,1/4-z,1/4+y' '1/4-x,3/4-z,3/4+y' '3/4-z,1/4-y,1/4+x' '1/4-z,3/4-y,3/4+x' '3/4-y,1/4-x,1/4+z' '1/4-y,3/4-x,3/4+z' 'z,x,y' '1/2+z,1/2+x,1/2+y' 'y,z,x' '1/2+y,1/2+z,1/2+x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Al1 0.11700 0.11700 0.11700 P1 0.34000 0.06300 0.12400 O1 0.09000 0.11000 0.80000 O2 0.09500 0.14100 0.24500 O3 0.13700 0.09600 0.98600