data_global _chemical_name_mineral 'Staurolite' loop_ _publ_author_name 'Comodi P' 'Montagnoli M' 'Zanazzi P F' 'Ballaran T B' _journal_name_full 'American Mineralogist' _journal_volume 87 _journal_year 2002 _journal_page_first 1164 _journal_page_last 1171 _publ_section_title ; Isothermal compression of staurolite: A single-crystal study Sample: P = 8.74 GPa ; _database_code_amcsd 0002889 _chemical_formula_sum 'Si1.88 Al4.87 Fe1.72 Li.06 Zn.02 Mn.02 Mg.21 O12' _cell_length_a 7.779 _cell_length_b 16.416 _cell_length_c 5.586 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 713.333 _exptl_crystal_density_diffrn 4.471 _symmetry_space_group_name_H-M 'C c m m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' '-x,y,1/2+z' '1/2-x,1/2+y,1/2+z' 'x,-y,1/2-z' '1/2+x,1/2-y,1/2-z' 'x,-y,z' '1/2+x,1/2-y,z' '-x,y,-z' '1/2-x,1/2+y,-z' 'x,y,1/2-z' '1/2+x,1/2+y,1/2-z' '-x,-y,1/2+z' '1/2-x,1/2-y,1/2+z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv SiT1 0.13360 0.16650 0.25000 0.94000 0.00690 AlT1 0.13360 0.16650 0.25000 0.06000 0.00690 FeT2 0.39350 0.00000 0.25000 0.84000 0.01800 LiT2 0.39350 0.00000 0.25000 0.03000 0.01800 ZnT2 0.39350 0.00000 0.25000 0.01000 0.01800 MnT2 0.39350 0.00000 0.25000 0.01000 0.01800 AlM1 0.50000 0.17520 0.00000 0.97000 0.00900 FeM1 0.50000 0.17520 0.00000 0.01000 0.00900 MgM1 0.50000 0.17520 0.00000 0.02000 0.00900 AlM2 0.26370 0.40980 0.25000 0.97000 0.00890 FeM2 0.26370 0.40980 0.25000 0.01000 0.00890 MgM2 0.26370 0.40980 0.25000 0.02000 0.00890 AlM3 0.00000 0.00000 0.00000 0.87000 0.00600 MgM3 0.00000 0.00000 0.00000 0.13000 0.00600 FeM4 0.50000 0.00000 0.00000 0.84000 0.00100 ZnM4 0.50000 0.00000 0.00000 0.01000 0.00100 LiM4 0.50000 0.00000 0.00000 0.03000 0.00100 MnM4 0.50000 0.00000 0.00000 0.01000 0.00100 O1 0.23800 0.00000 0.97000 1.00000 0.00900 O2 0.25460 0.16140 0.01370 1.00000 0.00700 O3 0.00190 0.08700 0.25000 1.00000 0.00300 O4 0.01700 0.24720 0.25000 1.00000 0.00900 O5 0.52370 0.09800 0.25000 1.00000 0.00700