data_global _chemical_name_mineral 'Colquiriite' loop_ _publ_author_name 'Viebahn W' _journal_name_full 'Zeitschrift fur Anorganische und Allgemeine Chemie' _journal_volume 386 _journal_year 1971 _journal_page_first 335 _journal_page_last 339 _publ_section_title ; Untersuchungen an quaternaren fluoriden LiMeIIMeIIIF6 die struktur von LiCaAlF6 ; _database_code_amcsd 0015777 _chemical_formula_sum 'Ca Li Al F6' _cell_length_a 4.996 _cell_length_b 4.996 _cell_length_c 9.636 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_volume 208.292 _exptl_crystal_density_diffrn 2.997 _symmetry_space_group_name_H-M 'P -3 1 c' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x-y,-y,1/2+z' 'y,-x+y,-z' '-y,-x,1/2-z' '-x+y,-x,z' '-x,-x+y,1/2+z' '-x,-y,-z' '-x+y,y,1/2-z' '-y,x-y,z' 'y,x,1/2+z' 'x-y,x,-z' 'x,x-y,1/2-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Ca 0.00000 0.00000 0.00000 0.00503 Li 0.33333 0.66667 0.25000 0.01267 Al 0.66667 0.33333 0.25000 0.00900 F 0.37550 0.03190 0.14380 0.01488