data_global _chemical_name_mineral 'Cupromolybdite' loop_ _publ_author_name 'Zelenski M E' 'Zubkova N V' 'Pekov I V' 'Polekhovsky Y S' 'Pushcharovsky D Y' _journal_name_full 'European Journal of Mineralogy' _journal_volume 24 _journal_year 2012 _journal_page_first 749 _journal_page_last 757 _publ_section_title ; Cupromolybdite, Cu3O(MoO4)2, a new fumarolic mineral from the Tolbachik volcano, Kamchatka Peninsula, Russia ; _database_code_amcsd 0019362 _chemical_compound_source 'the Tolbachik volcano, Kamchatka Peninsula, Russia' _chemical_formula_sum 'Mo1.94 S.06 Cu3 O9' _cell_length_a 7.6638 _cell_length_b 6.8670 _cell_length_c 14.5554 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 766.012 _exptl_crystal_density_diffrn 4.532 _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_occupancy _atom_site_U_iso_or_equiv Mo1 0.26159 0.25000 0.16717 1.00000 0.01409 Mo2 0.15141 0.75000 0.38593 0.94000 0.01329 S2 0.15141 0.75000 0.38593 0.06000 0.01329 Cu1 0.00000 0.00000 0.00000 1.00000 0.01350 Cu2 0.16122 0.75000 0.14124 1.00000 0.01502 Cu3 0.20362 0.25000 0.43602 1.00000 0.01650 O1 0.08970 0.75000 0.01410 1.00000 0.01380 O2 0.19730 0.75000 0.26930 1.00000 0.03780 O3 0.43030 0.75000 0.09700 1.00000 0.03770 O4 0.24440 0.96000 0.43609 1.00000 0.02150 O5 0.13940 0.03880 0.13535 1.00000 0.02070 O6 0.29620 0.25000 0.28310 1.00000 0.03110 O7 0.46510 0.25000 0.11120 1.00000 0.02800