#------------------------------------------------------------------------------ #$Date: 2014-07-12 11:06:43 +0300 (Sat, 12 Jul 2014) $ #$Revision: 120115 $ #$URL: file:///home/coder/svn-repositories/cod/cif/9/01/63/9016317.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided the American Mineralogist Crystal Structure Database, # http://rruff.geo.arizona.edu/AMS/amcsd.php # # 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_9016317 loop_ _publ_author_name 'Baikie, T.' 'Schreyer, M. K.' 'Wong, C. L.' 'Pramana, S. S.' 'Klooster, W. T.' 'Ferraris, C.' 'McIntyre, G. J.' 'White, T. J.' _publ_section_title ; A multi-domain gem-grade Brazilian apatite Note: single-crystal neutron at T = 130 K ; _journal_name_full 'American Mineralogist' _journal_page_first 1574 _journal_page_last 1581 _journal_volume 97 _journal_year 2012 _chemical_compound_source 'Ipira, Bahia Province, Brazil' _chemical_formula_sum 'Ca4.974 Cl0.06 F0.76 H0.18 Na0.026 O12.18 P2.844 S0.066 Si0.09' _chemical_name_mineral Fluorapatite _space_group_IT_number 176 _symmetry_space_group_name_Hall '-P 6c' _symmetry_space_group_name_H-M 'P 63/m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_length_a 9.3687 _cell_length_b 9.3687 _cell_length_c 6.8739 _cell_volume 522.507 _database_code_amcsd 0019531 _exptl_crystal_density_diffrn 3.205 _[local]_cod_chemical_formula_sum_orig 'Ca4.974 Na.026 (P2.844 Si.09 S.066) O12.18 F.76 Cl.06 H.18' _cod_database_code 9016317 loop_ _space_group_symop_operation_xyz x,y,z -x+y,-x,1/2-z x-y,x,1/2+z y,-x+y,-z -y,x-y,z x,y,1/2-z -x,-y,1/2+z x-y,x,-z -x+y,-x,z -y,x-y,1/2-z y,-x+y,1/2+z -x,-y,-z 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 CaAF 0.00750 0.00750 0.01020 0.00370 0.00000 0.00000 NaAF 0.00750 0.00750 0.01020 0.00370 0.00000 0.00000 CaAT 0.00410 0.00100 0.00200 0.00010 0.00000 0.00000 PB 0.00700 0.00990 0.00540 0.00560 0.00000 0.00000 SiB 0.00700 0.00990 0.00540 0.00560 0.00000 0.00000 SB 0.00700 0.00990 0.00540 0.00560 0.00000 0.00000 O1 0.01220 0.00870 0.00440 0.00680 0.00000 0.00000 O2 0.00550 0.00990 0.01650 0.00320 0.00000 0.00000 O3 0.01870 0.01060 0.01120 0.00990 -0.00590 -0.00250 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 CaAF 0.33333 0.66667 -0.00130 0.98700 0.00840 NaAF 0.33333 0.66667 -0.00130 0.01300 0.00840 CaAT 0.24380 -0.00650 0.25000 1.00000 0.00180 PB 0.39860 0.36900 0.25000 0.94800 0.00740 SiB 0.39860 0.36900 0.25000 0.03000 0.00740 SB 0.39860 0.36900 0.25000 0.02200 0.00740 O1 0.32670 0.48380 0.25000 1.00000 0.00840 O2 0.58800 0.46620 0.25000 1.00000 0.01070 O3 0.34170 0.25650 0.07020 1.00000 0.01350 F4 0.00000 0.00000 0.25000 0.76000 0.00510 Cl4 0.00000 0.00000 0.25000 0.06000 0.00510 O4 0.00000 0.00000 0.31600 0.09000 0.00510 H4 0.00000 0.00000 0.47200 0.09000 0.00610 _journal_paper_doi 10.2138/am.2012.4069