data_global _amcsd_formula_title 'Ca10(PO4)6S' loop_ _publ_author_name 'Henning P A' 'Adolfsson E' 'Grins J' _journal_name_full 'Zeitschrift fur Kristallographie' _journal_volume 215 _journal_year 2000 _journal_page_first 226 _journal_page_last 230 _publ_section_title ; The chalcogenide phosphate apatites Ca10(PO4)6S, Sr10(PO4)6S, Ba10(PO4)6S and Ca10(PO4)6Se ; _database_code_amcsd 0019723 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Ca5 P3 O12 S.5' _cell_length_a 9.4619 _cell_length_b 9.4619 _cell_length_c 6.8342 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 529.877 _exptl_crystal_density_diffrn 3.142 _symmetry_space_group_name_H-M 'P -3' loop_ _space_group_symop_operation_xyz 'x,y,z' 'y,-x+y,-z' '-x+y,-x,z' '-x,-y,-z' '-y,x-y,z' 'x-y,x,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv Ca11 0.33333 0.66667 0.01870 1.00000 0.01700 Ca12 0.33333 0.66667 0.51180 1.00000 0.01500 Ca2 0.24650 0.98830 0.25300 1.00000 0.01760 P 0.39990 0.37090 0.24800 1.00000 0.01400 O1 0.32790 0.48440 0.25580 1.00000 0.01600 O2 0.58410 0.46800 0.19900 1.00000 0.02200 O31 0.30610 0.23890 0.09300 1.00000 0.02800 O32 0.38420 0.28540 0.44370 1.00000 0.02100 S1 0.00000 0.00000 0.50000 0.94000 0.01100 S2 0.00000 0.00000 0.00000 0.06000 0.01100 loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_23 Ca11 0.02000 0.02000 0.00900 0.01020 0.00000 0.00000 Ca12 0.01500 0.01500 0.01500 0.00760 0.00000 0.00000 Ca2 0.02000 0.01900 0.01300 0.00950 0.00110 0.00200 P 0.02000 0.01400 0.00900 0.00900 0.00100 0.00010 O1 0.01600 0.02200 0.01200 0.01200 0.00500 -0.00100 O2 0.00600 0.02200 0.03400 0.00400 0.00800 0.00800 O31 0.04800 0.01600 0.02200 0.02000 -0.01900 -0.01200 O32 0.03000 0.02900 0.01100 0.02000 0.00500 0.00500 S1 0.00400 0.00400 0.02300 0.00220 0.00000 0.00000 S2 0.00400 0.00400 0.02300 0.00220 0.00000 0.00000