data_global _chemical_name_mineral 'Szenicsite' loop_ _publ_author_name 'Burns P C' _journal_name_full 'Mineralogical Magazine' _journal_volume 62 _journal_year 1998 _journal_page_first 461 _journal_page_last 469 _publ_section_title ; The crystal structure of szenicsite, Cu3MoO4(OH)4 ; _database_code_amcsd 0014535 _chemical_formula_sum 'Cu3 Mo O8 H4' _cell_length_a 8.5201 _cell_length_b 12.545 _cell_length_c 6.0794 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 649.795 _exptl_crystal_density_diffrn 4.279 _symmetry_space_group_name_H-M 'P n n m' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2-y,1/2+z' '1/2-x,1/2+y,1/2-z' '1/2-x,1/2+y,1/2+z' '1/2+x,1/2-y,1/2-z' 'x,y,-z' '-x,-y,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 Cu1 0.26870 0.13257 -0.24950 0.01420 Cu2 0.00000 0.00000 0.50000 0.01440 Cu3 0.00000 0.00000 0.00000 0.01510 Mo 0.12421 0.36909 0.00000 0.01420 O1 0.26730 0.26870 0.00000 0.01770 O2 0.00860 0.35750 0.23800 0.02140 O3 0.22230 0.49250 0.00000 0.01950 O4 0.27370 0.03750 0.00000 0.01790 O5 0.02880 0.10080 -0.25090 0.01590 O6 0.25830 0.22560 0.50000 0.01570 H1 0.34000 0.00100 0.00000 0.02000 H2 -0.02500 0.14900 -0.25000 0.02000 H3 0.18000 0.23000 0.50000 0.02000 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 0.02030 0.01280 0.00940 -0.00150 0.00030 0.00030 Cu2 0.02170 0.01290 0.00850 -0.00310 0.00000 0.00000 Cu3 0.02290 0.01490 0.00760 -0.00250 0.00000 0.00000 Mo 0.01980 0.01250 0.01030 0.00060 0.00000 0.00000 O1 0.02400 0.01210 0.01700 0.00050 0.00000 0.00000 O2 0.02230 0.02650 0.01540 0.00300 -0.00100 0.00020 O3 0.02510 0.01840 0.01510 -0.00050 0.00000 0.00000 O4 0.02720 0.01650 0.01000 0.00240 0.00000 0.00000 O5 0.02200 0.01130 0.01460 0.00240 -0.00200 -0.00060 O6 0.02520 0.01180 0.01030 0.00180 0.00000 0.00000