data_global _chemical_name_mineral 'Svabite' loop_ _publ_author_name 'Baikie T' 'Mercier P H J' 'Elcombe M M' 'Kim J Y' 'Le Page Y' 'Mitchell L D' 'White T J' 'Whitfield P S' _journal_name_full 'Acta Crystallographica, Section B' _journal_volume 63 _journal_year 2007 _journal_page_first 251 _journal_page_last 256 _publ_section_title ; Triclinic apatites ; _database_code_amcsd 0009953 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Ca5 As3 O12 F' _cell_length_a 9.6841 _cell_length_b 9.6906 _cell_length_c 6.9815 _cell_angle_alpha 90.623 _cell_angle_beta 88.869 _cell_angle_gamma 120.371 _cell_volume 565.156 _exptl_crystal_density_diffrn 3.738 _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 Ca1 0.23400 0.99000 0.24900 Ca2 0.00500 0.25100 0.26200 Ca3 0.77000 0.76700 0.24500 Ca4 0.34500 0.65300 0.00300 Ca5 0.34300 0.68100 0.49900 As1 0.39800 0.37400 0.26100 As2 0.62800 0.02400 0.23900 As3 0.97500 0.60600 0.24300 O1 0.31100 0.48000 0.27500 O2 0.51000 0.82700 0.24300 O3 0.17300 0.68100 0.22600 O4 0.60400 0.47500 0.27700 O5 0.53000 0.12400 0.22000 O6 0.87800 0.40700 0.27400 O7 0.35100 0.26300 0.06300 O8 0.77400 0.07900 0.07200 O9 0.90500 0.63900 0.04000 O10 0.66900 0.76600 0.55200 O11 0.27400 0.90700 0.55500 O12 0.06800 0.30100 0.58400 F 0.00700 0.00700 0.24500