data_global _amcsd_formula_title 'Be2 H4 N O10 P3' loop_ _publ_author_name 'Averbuch-Pouchot M' 'Durif A' 'Coing-Boyat J' 'Guitel J' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 33 _journal_year 1977 _journal_page_first 203 _journal_page_last 205 _publ_section_title ; Phosphoberyllate d'ammonium _cod_database_code 1007009 ; _database_code_amcsd 0009581 _chemical_formula_sum 'P3 O10 N Be2' _cell_length_a 12.202 _cell_length_b 8.645 _cell_length_c 8.949 _cell_angle_alpha 90 _cell_angle_beta 117.41 _cell_angle_gamma 90 _cell_volume 838.019 _exptl_crystal_density_diffrn 2.258 _symmetry_space_group_name_H-M 'C 1 2/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+z' '1/2+x,1/2-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z P1 0.18242 0.18581 0.24572 P2 0.00000 0.38353 0.25000 O1 0.19488 0.11733 0.10003 O2 0.27552 0.31104 0.33844 O3 0.17066 0.06620 0.36050 O4 0.04893 0.27255 0.15290 O5 0.10564 0.47539 0.37725 N1 0.00000 0.80260 0.25000 Be1 0.25610 0.45800 0.43900