data_global _chemical_name_mineral 'Emmonsite' loop_ _publ_author_name 'Pertlik F' _journal_name_full 'Tschermaks Mineralogische und Petrographische Mitteilungen' _journal_volume 18 _journal_year 1972 _journal_page_first 157 _journal_page_last 168 _publ_section_title ; Der strukturtyp von emmonsit, {Fe2[TeO3]3*H2O}*xH2O (x=0-1) ; _database_code_amcsd 0015641 _chemical_compound_source 'Tombstone, Arizona, USA' _chemical_formula_sum 'Fe2 Te3 O10 H2' _cell_length_a 7.90 _cell_length_b 8.00 _cell_length_c 7.62 _cell_angle_alpha 96.73 _cell_angle_beta 95.00 _cell_angle_gamma 84.47 _cell_volume 474.636 _exptl_crystal_density_diffrn 4.594 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz '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 Fe1 0.19452 0.02627 0.96827 0.00519 Fe2 0.30020 0.47704 0.51757 0.00532 Te1 0.52645 0.28821 0.14098 0.00684 Te2 0.02360 0.34375 0.20857 0.00659 Te3 0.12548 0.83745 0.31807 0.00849 O1 0.00530 0.11240 0.14480 0.01178 O2 0.07400 0.20570 0.80790 0.00329 O3 0.31220 0.22200 0.11310 0.01456 O4 0.37550 0.91740 0.82470 0.00988 O5 0.26610 0.86230 0.12360 0.00393 O6 0.12290 0.32250 0.43330 0.01178 O7 0.20570 0.61380 0.32940 0.02102 O8 0.19480 0.62770 0.71030 0.02039 O9 0.49600 0.36830 0.37640 0.01735 Wat 0.38570 0.31490 0.71500 0.02710