data_global _chemical_name_mineral 'Pseudolyonsite' loop_ _publ_author_name 'Zelenski M E' 'Zubkova N V' 'Pekov I V' 'Boldyreva M M' 'Pushcharovsky D Y' 'Nekrasov A N' _journal_name_full 'European Journal of Mineralogy' _journal_volume 23 _journal_year 2011 _journal_page_first 475 _journal_page_last 481 _publ_section_title ; Pseudolyonsite, Cu3(VO4)2, a new mineral species from the Tolbachik volcano, Kamchatka Peninsula, Russia ; _database_code_amcsd 0018365 _chemical_compound_source 'Tolbachik volcano, Kamchatka Peninsula, Russia' _chemical_formula_sum 'V1.94 Mo.04 (Cu2.64 Zn.36) O8' _cell_length_a 6.2695 _cell_length_b 8.0195 _cell_length_c 6.3620 _cell_angle_alpha 90 _cell_angle_beta 111.96 _cell_angle_gamma 90 _cell_volume 296.662 _exptl_crystal_density_diffrn 4.724 _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 _atom_site_occupancy _atom_site_U_iso_or_equiv V 0.24993 0.61919 0.14155 0.97000 0.00670 Mo 0.24993 0.61919 0.14155 0.02000 0.00670 Cu1 0.00000 0.00000 0.00000 0.88000 0.01150 Zn1 0.00000 0.00000 0.00000 0.12000 0.01150 Cu2 0.26769 0.24606 0.39505 0.88000 0.01039 Zn2 0.26769 0.24606 0.39505 0.12000 0.01039 O1 0.01370 0.76110 0.03350 1.00000 0.00970 O2 0.23090 0.49350 0.35650 1.00000 0.01090 O3 0.50300 0.72660 0.24010 1.00000 0.00970 O4 0.75340 0.50040 0.07380 1.00000 0.01070