data_global _chemical_name_mineral 'Chalcanthite' loop_ _publ_author_name 'Beevers C' 'Lipson H' _journal_name_full 'Proceedings of the Royal Society of London' _journal_volume A146 _journal_year 1934 _journal_page_first 570 _journal_page_last 582 _publ_section_title ; The crystal structure of copper sulfate pentahydrate CuSO4(H2O)5 _cod_database_code 1010527 ; _database_code_amcsd 0017438 _chemical_formula_sum 'Cu S O9' _cell_length_a 6.12 _cell_length_b 10.7 _cell_length_c 5.97 _cell_angle_alpha 82.27 _cell_angle_beta 107.43 _cell_angle_gamma 102.67 _cell_volume 362.911 _exptl_crystal_density_diffrn 2.193 _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 0.00000 0.00000 0.00000 Cu2 0.50000 0.50000 0.00000 S1 0.00000 0.28000 0.64000 O1 0.89000 0.15000 0.69000 O2 0.24000 0.31000 0.82000 O3 0.86000 0.38000 0.64000 O4 0.02000 0.30000 0.38000 O5 0.83000 0.08000 0.16000 O6 0.29000 0.11000 0.17000 O7 0.48000 0.41000 0.32000 O8 0.76000 0.42000 0.01000 O9 0.43000 0.12000 0.65000