data_global _amcsd_formula_title 'H38 N8 O27 P8' loop_ _publ_author_name 'Schuelke U' 'Averbuch-Pouchot M' 'Durif A' _journal_name_full 'Zeitschrift fur Anorganische und Allgemeine Chemie' _journal_volume 619 _journal_year 1993 _journal_page_first 374 _journal_page_last 380 _publ_section_title ; Preparation and crystal structure of ammonium cyclooctaphosphate trihydrate: (NH4)8P8O24 . 3H2O _cod_database_code 1007215 ; _database_code_amcsd 0015900 _chemical_formula_sum 'N8 P8 O27 H38' _cell_length_a 24.268 _cell_length_b 6.700 _cell_length_c 20.586 _cell_angle_alpha 90 _cell_angle_beta 112.06 _cell_angle_gamma 90 _cell_volume 3102.148 _exptl_crystal_density_diffrn 1.777 _symmetry_space_group_name_H-M 'C 1 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' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z N1 0.36440 0.15460 0.65920 N2 0.04950 0.81310 0.71530 N3 0.13950 0.65410 0.33150 N4 0.45620 0.30200 0.28200 N5 0.42460 0.19040 0.48590 N6 0.08610 0.67350 0.50650 N7 0.25480 0.73300 0.61230 N8 0.25210 0.28330 0.41470 P1 0.48425 0.18520 0.87037 P2 0.37228 0.35560 0.86109 P3 0.31915 0.21250 0.95805 P4 0.40335 0.63100 0.58983 P5 0.51571 0.83160 0.62621 P6 0.12279 0.13270 0.63137 P7 0.18380 0.24800 0.54069 P8 0.59712 0.38050 0.90464 O1 0.47880 0.77860 0.29730 O2 0.47450 0.98100 0.89260 O3 0.44420 0.34540 0.89120 O4 0.34750 0.72230 0.28890 O5 0.35660 0.55910 0.87610 O6 0.35960 0.19600 0.91180 O7 0.32680 0.98300 0.49500 O8 0.25980 0.28980 0.91610 O9 0.35280 0.61400 0.51290 O10 0.37880 0.73310 0.63700 O11 0.42930 0.42980 0.60910 O12 0.44980 0.77310 0.57420 O13 0.02300 0.29240 0.70030 O14 0.02920 0.53090 0.60450 O15 0.05240 0.16450 0.60310 O16 0.15060 0.20770 0.70440 O17 0.13420 0.92390 0.61640 O18 0.14000 0.28380 0.58120 O19 0.23920 0.14730 0.58600 O20 0.18660 0.44340 0.50740 O21 0.14720 0.08980 0.48170 O22 0.57330 0.58340 0.87990 O23 0.62050 0.25760 0.86160 O24 0.54860 0.25570 0.92420 O25 0.33370 0.14810 0.26220 O26 0.19500 0.18200 0.27470 O27 0.23850 0.49610 0.71930 H1 0.36300 0.18000 0.69300 H2 0.37600 0.04000 0.65800 H3 0.38700 0.23000 0.64400 H4 0.32500 0.17000 0.63300 H5 0.08400 0.18000 0.23400 H6 0.02400 0.23000 0.23600 H7 0.04800 0.73000 0.68400 H8 0.04900 0.96000 0.70800 H9 0.17400 0.69000 0.35100 H10 0.13500 0.68000 0.29100 H11 0.11500 0.72000 0.74100 H12 0.12700 0.54000 0.33800 H13 0.47500 0.70000 0.75200 H14 0.46000 0.23000 0.31900 H15 0.95500 0.95000 0.29300 H16 0.41200 0.73000 0.76200 H17 0.40100 0.27000 0.45500 H18 0.43900 0.23000 0.52500 H19 0.43800 0.10000 0.46600 H20 0.38900 0.09000 0.48400 H21 0.09900 0.77000 0.54100 H22 0.11400 0.59000 0.50900 H23 0.06100 0.62000 0.50900 H24 0.06300 0.73000 0.46800 H25 0.24900 0.69000 0.63500 H26 0.23600 0.86000 0.60300 H27 0.29000 0.73000 0.61700 H28 0.23500 0.67000 0.56300 H29 0.27200 0.19000 0.44300 H30 0.21000 0.23000 0.39900 H31 0.27500 0.37000 0.40000 H32 0.23700 0.36000 0.42600 H33 0.32500 0.06000 0.27900 H34 0.33600 0.23000 0.29300 H35 0.19000 0.09000 0.23900 H36 0.19900 0.32000 0.25000 H37 0.20900 0.38000 0.71700 H38 0.27300 0.45000 0.75000