data_global _amcsd_formula_title 'NaCo2S2O10H3' loop_ _publ_author_name 'Krickl R' 'Wildner M' _journal_name_full 'European Journal of Mineralogy' _journal_volume 19 _journal_year 2007 _journal_page_first 805 _journal_page_last 816 _publ_section_title ; Crystal chemistry of synthetic Co- and Ni-analogues of natrochalcite - the shortest known hydrogen bonds among mineral-type compounds Part I: single-crystal X-ray structures Sample: T = 105 K ; _database_code_amcsd 0007247 _chemical_formula_sum 'Na Co2 S2 O10 H3' _cell_length_a 8.659 _cell_length_b 6.281 _cell_length_c 7.368 _cell_angle_alpha 90 _cell_angle_beta 115.41 _cell_angle_gamma 90 _cell_volume 361.959 _exptl_crystal_density_diffrn 3.377 _symmetry_space_group_name_H-M 'C 1 2/m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,z' '1/2+x,1/2-y,z' '-x,y,-z' '1/2-x,1/2+y,-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 Na 0.00000 0.50000 0.50000 1.00000 0.01220 Co 0.25000 0.25000 0.00000 1.00000 0.00370 S 0.09484 0.00000 0.29532 1.00000 0.00330 O1 0.19166 0.00000 0.16573 1.00000 0.00560 O2 0.22052 0.00000 0.50346 1.00000 0.00650 O3 -0.01342 0.19401 0.24832 1.00000 0.00540 O-h 0.15438 0.50000 0.08750 1.00000 0.00470 H1 0.05400 0.50000 0.03000 0.50000 0.02000 H2 0.18200 0.50000 0.19700 1.00000 0.04200 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 Na 0.00680 0.01890 0.01050 0.00000 0.00330 0.00000 Co 0.00350 0.00300 0.00440 0.00020 0.00160 -0.00010 S 0.00290 0.00340 0.00330 0.00000 0.00100 0.00000 O1 0.00690 0.00520 0.00690 0.00000 0.00520 0.00000 O2 0.00540 0.00810 0.00380 0.00000 -0.00030 0.00000 O3 0.00440 0.00420 0.00650 0.00130 0.00140 0.00020 O-h 0.00430 0.00490 0.00500 0.00000 0.00200 0.00000