data_global _chemical_name_mineral 'Yuanfuliite' loop_ _publ_author_name 'Bigi S' 'Brigatti M F' 'Capedri S' _journal_name_full 'American Mineralogist' _journal_volume 76 _journal_year 1991 _journal_page_first 1380 _journal_page_last 1388 _publ_section_title ; Crystal chemistry of Fe- and Cr-rich warwickite sample S5 ; _database_code_amcsd 0001392 _chemical_compound_source 'Jumilla, Murcia province, southeast Spain' _chemical_formula_sum 'B Cr.04 Fe.65 Ti.15 Mg1.16 O4' _cell_length_a 9.246 _cell_length_b 3.0993 _cell_length_c 9.378 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 268.737 _exptl_crystal_density_diffrn 3.672 _symmetry_space_group_name_H-M 'P n m a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,y,1/2-z' '1/2-x,-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 B 0.16730 0.25000 0.87550 1.00000 Cr1 0.11495 0.25000 0.56951 0.04000 Fe1 0.11495 0.25000 0.56951 0.65000 Ti1 0.11495 0.25000 0.56951 0.15000 Mg1 0.11495 0.25000 0.56951 0.16000 Mg2 0.10218 0.25000 0.19058 1.00000 O1 0.02090 0.25000 0.86760 1.00000 O2 0.24670 0.25000 0.74810 1.00000 O3 0.23710 0.25000 0.00500 1.00000 O4 0.01010 0.25000 0.38340 1.00000 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 B 0.00217 0.00759 0.00891 0.00000 -0.00132 0.00000 Cr1 0.00693 0.00608 0.00668 0.00000 -0.00088 0.00000 Fe1 0.00693 0.00608 0.00668 0.00000 -0.00088 0.00000 Ti1 0.00693 0.00608 0.00668 0.00000 -0.00088 0.00000 Mg1 0.00693 0.00608 0.00668 0.00000 -0.00088 0.00000 Mg2 0.00433 0.00545 0.00579 0.00000 -0.00044 0.00000 O1 0.00563 0.00759 0.00891 0.00000 -0.00132 0.00000 O2 0.00693 0.00973 0.00936 0.00000 -0.00395 0.00000 O3 0.00693 0.01392 0.00802 0.00000 -0.00132 0.00000 O4 0.00780 0.01051 0.00668 0.00000 -0.00132 0.00000