data_global _chemical_name_mineral 'Linzhiite' loop_ _publ_author_name 'Li G' 'Shi N' 'Xiong M' 'Ma Z' 'Bai W' 'Fang Q' _journal_name_full 'Frontiers of Earth Science in China' _journal_volume 1 _journal_year 2007 _journal_page_first 21 _journal_page_last 25 _publ_section_title ; X-ray diffraction investigation of native Si-Fe alloy minerals from Luobusha, Tibet ; _database_code_amcsd 0019717 _chemical_compound_source 'Luobusha, Tibet' _chemical_formula_sum 'Fe Si2' _cell_length_a 2.725 _cell_length_b 2.725 _cell_length_c 5.202 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 38.628 _exptl_crystal_density_diffrn 4.815 _symmetry_space_group_name_H-M 'P 4/m m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,z' 'y,x,-z' 'y,-x,-z' '-y,x,z' 'x,-y,z' '-x,y,-z' 'x,y,-z' '-x,-y,z' 'y,x,z' '-y,-x,-z' '-y,x,-z' 'y,-x,z' '-x,y,z' 'x,-y,-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Fe 0.50000 0.50000 0.00000 0.00200 Si 0.00000 0.00000 0.27130 0.00600