data_global _amcsd_formula_title 'Be Cs O4 P' loop_ _publ_author_name 'Masse R' 'Durif A' _journal_name_full 'Journal of Solid State Chemistry' _journal_volume 73 _journal_year 1988 _journal_page_first 468 _journal_page_last 472 _publ_section_title ; Contribution to the Crystal Chemistry of M(I) M(II) P O4 Monophosphates (M(I) = K, Rb, Cs; M(II) = Be) _cod_database_code 1007183 ; _database_code_amcsd 0013614 _chemical_formula_sum 'Cs P O4 Be' _cell_length_a 8.713 _cell_length_b 8.836 _cell_length_c 5.147 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 396.258 _exptl_crystal_density_diffrn 3.971 _symmetry_space_group_name_H-M 'P n a m' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,1/2-y,z' '1/2-x,1/2+y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Cs1 -0.00637 0.19614 0.25000 P1 0.18290 0.41610 0.75000 O1 0.76330 0.49780 0.00900 O2 0.25700 0.26100 0.75000 O3 0.01050 0.40000 0.75000 Be1 0.32600 0.09000 0.75000