#------------------------------------------------------------------------------ #$Date: 2023-12-28 20:35:43 +0100 (Thu, 28 Dec 2023) $ #$Revision: 288563 $ #$URL: svn://www.crystallography.net/cod/cif/2/02/29/2022993.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2022993 loop_ _publ_author_name 'Sudarsanan, K.' 'Young, R. A.' _publ_section_title ; Structure refinement and random error analysis for strontium `chlorapatite', Sr5(PO4)3Cl ; _journal_issue 6 _journal_name_full 'Acta Crystallographica Section B Structural Crystallography and Crystal Chemistry' _journal_page_first 1381 _journal_page_last 1386 _journal_paper_doi 10.1107/S0567740874004936 _journal_volume 30 _journal_year 1974 _chemical_formula_structural 'Sr5 (P O4)3 Cl' _chemical_formula_sum 'Cl O12 P3 Sr5' _chemical_name_common 'Strontium chloro apatite' _space_group_IT_number 176 _space_group_name_Hall '-P 6c' _space_group_name_H-M_alt 'P 63/m' _cell_angle_alpha 90.000000 _cell_angle_beta 90.000000 _cell_angle_gamma 120.000000 _cell_formula_units_Z 2 _cell_length_a 9.8590(10) _cell_length_b 9.8590(10) _cell_length_c 7.206(2) _cell_volume 606.58(19) _cod_data_source_file structure.cif _cod_data_source_block global _cod_original_cell_volume 606.583555 _cod_original_formula_sum 'Sr5 P3 O12 Cl' _cod_database_code 2022993 loop_ _space_group_symop_operation_xyz 'x, y, z' '-x, -y, -z' '-y, x-y, z' 'y, -x+y, -z' '-x+y, -x, z' 'x-y, x, -z' '-x, -y, z+1/2' 'x, y, -z+1/2' 'y, -x+y, z+1/2' '-y, x-y, -z+1/2' 'x-y, x, z+1/2' '-x+y, -x, -z+1/2' loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_adp_type _atom_site_U_iso_or_equiv _atom_site_type_symbol O1 1.0 0.3365(4) 0.4821(4) 0.250000 Uiso . O O2 1.0 0.5861(2) 0.4821(4) 0.250000 Uiso . O O3 1.0 0.3549(2) 0.2670(2) 0.0768(2) Uiso . O P1 1.0 0.40520(10) 0.37200(10) 0.250000 Uiso . P Sr1 1.0 0.333333 0.666667 0.00090(10) Uiso . Sr Sr2 1.0 0.010400 0.259200 0.250000 Uiso . Sr Cl1 1.0 0.000000 0.000000 0.500000 Uiso . Cl