data_global _chemical_name_mineral 'Pyrobelonite' loop_ _publ_author_name 'Kolitsch U' _journal_name_full 'Acta Crystallographica, Section E' _journal_volume 57 _journal_year 2001 _journal_page_first i119 _journal_page_last i121 _publ_section_title ; Refinement of pyrobelonite, PbMnIIVO4(OH), a member of the descloizite group ; _database_code_amcsd 0010371 _chemical_compound_source 'Synthetic' _chemical_formula_sum 'Pb Mn V O5 H' _cell_length_a 7.646 _cell_length_b 6.1790 _cell_length_c 9.507 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 449.155 _exptl_crystal_density_diffrn 5.828 _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_U_iso_or_equiv Pb 0.13286 0.25000 0.17753 0.01086 Mn 0.00000 0.00000 0.50000 0.00650 V 0.36513 0.75000 0.31118 0.00422 O1 0.18820 0.75000 0.42740 0.00820 O2 0.54070 0.75000 0.41330 0.01780 O3 0.37280 0.51280 0.20990 0.01030 O-h4 0.15650 0.25000 0.42440 0.00720 H 0.24300 0.25000 0.46500 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 Pb 0.01011 0.01714 0.00532 0.00000 0.00006 0.00000 Mn 0.00890 0.00490 0.00570 -0.00070 0.00020 0.00080 V 0.00490 0.00480 0.00290 0.00000 0.00120 0.00000 O1 0.00990 0.00870 0.00580 0.00000 0.00280 0.00000 O2 0.00830 0.03400 0.01060 0.00000 -0.00380 0.00000 O3 0.01370 0.00840 0.00890 0.00120 0.00270 -0.00110 O-h4 0.00500 0.00680 0.00980 0.00000 -0.00310 0.00000