data_global _chemical_name_mineral 'Srilankite' loop_ _publ_author_name 'Troitzsch U' 'Christy A G' 'Ellis D J' _journal_name_full 'Physics and Chemistry of Minerals' _journal_volume 32 _journal_year 2005 _journal_page_first 504 _journal_page_last 514 _publ_section_title ; The crystal structure of disordered (Zr,Ti)O2 solid solution Sample: XTi = 0.600 ; _database_code_amcsd 0008987 _chemical_formula_sum '(Zr.4 Ti.6) O2' _cell_length_a 4.7447 _cell_length_b 5.4925 _cell_length_c 5.0119 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 130.611 _exptl_crystal_density_diffrn 4.944 _symmetry_space_group_name_H-M 'P b c n' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,-y,1/2+z' '-x,y,1/2-z' '1/2-x,1/2+y,z' '1/2+x,1/2-y,-z' '1/2+x,1/2+y,1/2-z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy ZrM 0.00000 0.19490 0.25000 0.40000 TiM 0.00000 0.19490 0.25000 0.60000 O 0.27000 0.39300 0.42800 1.00000