data_global _amcsd_formula_title '(NH4)2Mo3O10' loop_ _publ_author_name 'Range K J' 'Fassler A' _journal_name_full 'Acta Crystallographica, Section C' _journal_volume 46 _journal_year 1990 _journal_page_first 488 _journal_page_last 489 _publ_section_title ; Diammonium trimolybdate(VI), (NH4)2Mo3O10 ; _database_code_amcsd 0010114 _chemical_formula_sum 'Mo3 O10 N2' _cell_length_a 13.182 _cell_length_b 7.589 _cell_length_c 9.286 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 928.955 _exptl_crystal_density_diffrn 3.402 _symmetry_space_group_name_H-M 'P n m a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,y,1/2-z' '1/2-x,-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_U_iso_or_equiv Mo1 0.40981 0.00350 0.35737 0.00880 Mo2 0.11083 0.75000 0.15020 0.00890 O1 0.09640 0.75000 0.33430 0.01670 O2 0.23930 0.75000 0.11900 0.01770 O3 0.07610 0.75000 0.91030 0.01320 O4 0.07510 0.51100 0.09790 0.01470 O5 0.21990 0.49400 0.87190 0.01800 O6 0.06460 0.25000 0.86900 0.01290 O7 0.07010 0.54230 0.67730 0.01870 N1 0.42000 0.75000 0.96500 0.03160 N2 0.24600 0.25000 0.10700 0.03070