data_global _chemical_name_mineral 'Pyrope' loop_ _publ_author_name 'Hazen R M' 'Finger L W' _journal_name_full 'American Mineralogist' _journal_volume 74 _journal_year 1989 _journal_page_first 352 _journal_page_last 359 _publ_section_title ; High-pressure crystal chemistry of andradite and pyrope: Revised procedures for high-pressure diffraction experiments sample in air ; _database_code_amcsd 0001213 _chemical_formula_sum 'Si2.916 Al1.95 Mg2.002 Fe.658 Ti.024 Ca.39 Mn.021 O12' _cell_length_a 11.548 _cell_length_b 11.548 _cell_length_c 11.548 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1539.999 _exptl_crystal_density_diffrn 3.708 _symmetry_space_group_name_H-M 'I a -3 d' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'z,1/2-x,1/2+y' '1/2+z,-x,+y' '-y,1/2+z,1/2-x' '1/2-y,+z,-x' 'x,1/2-y,1/2+z' '1/2+x,-y,+z' '-z,1/2+x,1/2-y' '1/2-z,+x,-y' 'y,1/2-z,1/2+x' '1/2+y,-z,+x' '-x,1/2+y,1/2-z' '1/2-x,+y,-z' '3/4+x,1/4-z,3/4-y' '1/4+x,3/4-z,1/4-y' '3/4-z,1/4+y,3/4+x' '1/4-z,3/4+y,1/4+x' '3/4+y,1/4-x,3/4-z' '1/4+y,3/4-x,1/4-z' '3/4-x,1/4+z,3/4+y' '1/4-x,3/4+z,1/4+y' '3/4+z,1/4-y,3/4-x' '1/4+z,3/4-y,1/4-x' '3/4-y,1/4+x,3/4+z' '1/4-y,3/4+x,1/4+z' '1/4+x,1/4+z,1/4+y' '3/4+x,3/4+z,3/4+y' '1/4-z,1/4-y,1/4-x' '3/4-z,3/4-y,3/4-x' '1/4+y,1/4+x,1/4+z' '3/4+y,3/4+x,3/4+z' '1/4-x,1/4-z,1/4-y' '3/4-x,3/4-z,3/4-y' '1/4+z,1/4+y,1/4+x' '3/4+z,3/4+y,3/4+x' '1/4-y,1/4-x,1/4-z' '3/4-y,3/4-x,3/4-z' '1/2+z,x,1/2-y' '+z,1/2+x,-y' '1/2-y,-z,1/2+x' '-y,1/2-z,+x' '1/2+x,y,1/2-z' '+x,1/2+y,-z' '1/2-z,-x,1/2+y' '-z,1/2-x,+y' '1/2+y,z,1/2-x' '+y,1/2+z,-x' '1/2-x,-y,1/2+z' '-x,1/2-y,+z' '1/2-z,1/2+x,y' '-z,+x,1/2+y' '1/2+y,1/2-z,-x' '+y,-z,1/2-x' '1/2-x,1/2+y,z' '-x,+y,1/2+z' '1/2+z,1/2-x,-y' '+z,-x,1/2-y' '1/2-y,1/2+z,x' '-y,+z,1/2+x' '1/2+x,1/2-y,-z' '+x,-y,1/2-z' '3/4-x,3/4+z,1/4-y' '1/4-x,1/4+z,3/4-y' '3/4+z,3/4-y,1/4+x' '1/4+z,1/4-y,3/4+x' '3/4-y,3/4+x,1/4-z' '1/4-y,1/4+x,3/4-z' '3/4+x,3/4-z,1/4+y' '1/4+x,1/4-z,3/4+y' '3/4-z,3/4+y,1/4-x' '1/4-z,1/4+y,3/4-x' '3/4+y,3/4-x,1/4+z' '1/4+y,1/4-x,3/4+z' '1/4-x,3/4-z,3/4+y' '3/4-x,1/4-z,1/4+y' '1/4+z,3/4+y,3/4-x' '3/4+z,1/4+y,1/4-x' '1/4-y,3/4-x,3/4+z' '3/4-y,1/4-x,1/4+z' '1/4+x,3/4+z,3/4-y' '3/4+x,1/4+z,1/4-y' '1/4-z,3/4-y,3/4+x' '3/4-z,1/4-y,1/4+x' '1/4+y,3/4+x,3/4-z' '3/4+y,1/4+x,1/4-z' '-z,-x,-y' '1/2-z,1/2-x,1/2-y' 'y,z,x' '1/2+y,1/2+z,1/2+x' '-x,-y,-z' '1/2-x,1/2-y,1/2-z' 'z,x,y' '1/2+z,1/2+x,1/2+y' '-y,-z,-x' '1/2-y,1/2-z,1/2-x' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Si 0.37500 0.00000 0.25000 0.97200 Al 0.37500 0.00000 0.25000 0.02800 Al 0.00000 0.00000 0.00000 0.93300 Mg 0.00000 0.00000 0.00000 0.05000 Fe 0.00000 0.00000 0.00000 0.00500 Ti 0.00000 0.00000 0.00000 0.01200 Mg 0.12500 0.00000 0.25000 0.63400 Ca 0.12500 0.00000 0.25000 0.13000 Fe 0.12500 0.00000 0.25000 0.21600 Mn 0.12500 0.00000 0.25000 0.00700 O 0.03410 0.04900 0.65300 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 Si 0.01013 0.00838 0.00838 0.00000 0.00000 0.00000 Al 0.01013 0.00838 0.00838 0.00000 0.00000 0.00000 Al 0.00838 0.00838 0.00838 0.00054 0.00054 0.00054 Mg 0.00838 0.00838 0.00838 0.00054 0.00054 0.00054 Fe 0.00838 0.00838 0.00838 0.00054 0.00054 0.00054 Ti 0.00838 0.00838 0.00838 0.00054 0.00054 0.00054 Mg 0.00817 0.01446 0.01446 0.00189 0.00189 0.00189 Ca 0.00817 0.01446 0.01446 0.00189 0.00189 0.00189 Fe 0.00817 0.01446 0.01446 0.00189 0.00189 0.00189 Mn 0.00817 0.01446 0.01446 0.00189 0.00189 0.00189 O 0.01371 0.01142 0.01088 0.00014 -0.00014 -0.00088