data_global _chemical_name_mineral 'Cyanochroite' loop_ _publ_author_name 'Carapezza M' 'Di Sanseverino L R' _journal_name_full 'Mineralogica Petrographica Acta' _journal_volume 14 _journal_year 1968 _journal_page_first 23 _journal_page_last 37 _publ_section_title ; Crystallography and genesis of double sulfates and their hydrates. II. Structure, powder pattern and thermoanalysis of cyanochroite, K2Cu(SO4)2*6H2O ; _database_code_amcsd 0019590 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Cu K2 S2 O14' _cell_length_a 6.159 _cell_length_b 12.131 _cell_length_c 9.086 _cell_angle_alpha 90 _cell_angle_beta 104.45 _cell_angle_gamma 90 _cell_volume 657.384 _exptl_crystal_density_diffrn 2.172 _symmetry_space_group_name_H-M 'P 1 21/c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2-y,1/2+z' '-x,1/2+y,1/2-z' '-x,-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z Cu2+ 0.00000 0.00000 0.00000 K 0.34228 0.34809 0.12377 S 0.72310 0.13644 0.40146 O3 0.58322 0.23545 0.39864 O4 0.74341 0.07502 0.54379 O5 0.60652 0.06450 0.27469 O6 0.94897 0.16835 0.38906 O7 0.16112 0.11336 0.16210 O8 0.03797 0.11906 -0.18691 O9 0.28811 -0.06414 -0.00291 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 Cu2+ 0.00955 0.02535 0.01451 0.00073 0.00904 -0.00216 K 0.00360 0.03131 0.01804 -0.00220 0.01037 -0.00216 S 0.00180 0.01789 0.00471 -0.00367 0.00372 -0.00270 O3 0.00559 0.01864 0.03843 0.00403 0.00399 -0.01406 O4 0.02289 0.04026 0.00392 -0.00990 0.00319 0.01514 O5 0.00162 0.02758 0.00980 -0.00623 0.00638 -0.01190 O6 0.00865 0.03653 0.02510 0.00183 0.01037 -0.00162 O7 0.00577 0.02833 0.01490 0.00220 0.00399 -0.00757 O8 0.00973 0.02237 0.01961 0.00293 0.00319 -0.00487 O9 0.00595 0.02460 0.00980 0.00733 -0.00505 -0.00324