data_global _amcsd_formula_title 'H28 Mn2 N4 O28 P6' loop_ _publ_author_name 'Averbuch-Pouchot M' 'Durif A' _journal_name_full 'Acta Crystallographica, Section C' _journal_volume 46 _journal_year 1990 _journal_page_first 965 _journal_page_last 968 _publ_section_title ; Crystal chemistry of cyclo-hexaphosphates. IX.Structure of tetraammonium dimanganese cyclohexaphosphate oxalate hexahydrate _cod_database_code 1007191 ; _database_code_amcsd 0010139 _chemical_formula_sum 'Mn P3 O14 N2 C' _cell_length_a 9.747 _cell_length_b 9.751 _cell_length_c 7.689 _cell_angle_alpha 99.92 _cell_angle_beta 105.88 _cell_angle_gamma 100.08 _cell_volume 673.084 _exptl_crystal_density_diffrn 2.032 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Mn1 0.84208 0.11847 0.70887 P1 0.17081 0.40931 0.37697 P2 0.63293 -0.21420 0.63010 P3 0.37492 -0.35660 0.31710 O1 0.03940 0.41700 0.22850 O2 0.15360 0.38090 0.55380 O3 0.75750 0.70640 0.71690 O4 0.70600 0.44590 0.56850 O5 0.70290 -0.08710 0.57610 O6 0.54590 -0.19850 0.75830 O7 0.54190 -0.33150 0.44080 O8 0.35910 -0.44380 0.13180 O9 0.33390 -0.21690 0.33010 O10 0.03480 0.02100 0.79360 O11 0.14510 0.91560 0.01010 O12 0.90750 0.16550 0.47500 O13 -0.00200 0.67390 0.13870 O14 0.56530 0.94810 0.18810 N1 0.30200 0.28500 0.87980 N2 0.72160 0.29890 0.16660 C1 0.94760 0.01920 0.05640