data_global _chemical_name_mineral 'Chalcocyanite' loop_ _publ_author_name 'Wildner M' 'Giester G' _journal_name_full 'Mineralogy and Petrology' _journal_volume 39 _journal_year 1988 _journal_page_first 201 _journal_page_last 209 _publ_section_title ; Crystal structure refinements of synthetic chalcocyanite (CuSO4) and zincosite (ZnSO4) ; _database_code_amcsd 0014619 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Cu S O4' _cell_length_a 8.409 _cell_length_b 6.709 _cell_length_c 4.833 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 272.658 _exptl_crystal_density_diffrn 3.888 _symmetry_space_group_name_H-M 'P n m a' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,z' '-x,1/2+y,-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' '1/2+x,y,1/2-z' '1/2-x,-y,1/2+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 Cu 0.00000 0.00000 0.00000 0.00970 S 0.18363 0.25000 0.44979 0.00710 O1 0.12930 0.25000 0.73530 0.01170 O2 0.36460 0.25000 0.43850 0.00920 O3 0.13280 0.06740 0.30830 0.01110 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 Cu 0.00920 0.00890 0.01080 0.00160 -0.00360 -0.00270 S 0.00620 0.00820 0.00700 0.00000 -0.00030 0.00000 O1 0.01120 0.01520 0.00890 0.00000 0.00370 0.00000 O2 0.00370 0.00960 0.01430 0.00000 0.00000 0.00000 O3 0.01030 0.00980 0.01310 -0.00060 -0.00410 -0.00220