data_global _chemical_name_mineral 'Yvonite' loop_ _publ_author_name 'Sarp H' 'Cerny R' _journal_name_full 'American Mineralogist' _journal_volume 83 _journal_year 1998 _journal_page_first 383 _journal_page_last 389 _publ_section_title ; Description and crystal structure of yvonite, Cu(AsO3OH)2H2O ; _database_code_amcsd 0001977 _chemical_formula_sum 'Cu As (O6 H5)' _cell_length_a 7.632 _cell_length_b 11.168 _cell_length_c 6.020 _cell_angle_alpha 89.32 _cell_angle_beta 86.55 _cell_angle_gamma 74.43 _cell_volume 493.380 _exptl_crystal_density_diffrn 3.224 _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 Cu1 0.11410 0.80340 0.21450 Cu2 0.08650 0.66310 0.72430 As1 0.16630 0.07300 0.14640 As2 0.15790 0.36760 0.67520 O-H1 0.34800 0.13770 0.10200 Wat2 0.70900 0.28700 0.14700 Wat3 0.37500 0.45190 0.15900 O4 0.00300 0.66860 0.16100 O5 0.24700 0.92710 0.24200 O6 0.01700 0.16080 0.33500 Wat7 0.63300 0.08440 0.34600 Wat8 0.31600 0.68040 0.35500 O9 0.11300 0.38040 0.40400 O-H10 0.36200 0.24570 0.69000 O11 0.21900 0.49080 0.76600 O12 0.09400 0.07470 0.88900 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 Cu1 0.01200 0.00800 0.01800 -0.00310 -0.00600 0.00380 Cu2 0.01300 0.00900 0.01500 -0.00100 -0.00500 -0.00020 As1 0.00910 0.00700 0.01300 -0.00100 -0.00140 0.00280 As2 0.00750 0.00650 0.01300 -0.00050 -0.00140 -0.00010 O-H1 0.01300 0.01100 0.01200 -0.00500 0.00200 0.00000 Wat2 0.01200 0.01100 0.00500 -0.00200 0.00300 -0.00200 Wat3 0.01300 0.01000 0.01400 -0.00200 0.00200 -0.00100 O4 0.01000 0.01100 0.01600 -0.00500 0.00300 -0.00100 O5 0.01000 0.00900 0.01300 -0.00200 0.00000 0.00100 O6 0.01100 0.01100 0.01500 -0.00200 0.00200 -0.00400 Wat7 0.01700 0.01900 0.01800 -0.00600 -0.00400 0.00300 Wat8 0.01700 0.01800 0.01300 -0.00400 -0.00300 0.00400 O9 0.01200 0.01600 0.01000 -0.00300 0.00000 -0.00200 O-H10 0.01300 0.01600 0.02000 0.00000 -0.00400 0.00100 O11 0.01000 0.01200 0.01100 -0.00400 -0.00400 -0.00100 O12 0.01400 0.01600 0.01600 -0.00100 -0.00500 0.00100