data_global _chemical_name_mineral 'Zincgartrellite' loop_ _publ_author_name 'Effenberger H' 'Krause W' 'Bernhardt H J' 'Martin M' _journal_name_full 'Mineralogical Magazine' _journal_volume 64 _journal_year 2000 _journal_page_first 1109 _journal_page_last 1126 _publ_section_title ; On the symmetry of tsumcorite group minerals based on the new species rappoldite and zincgartrellite ; _database_code_amcsd 0014556 _chemical_compound_source 'Tsumeb, Namibia' _chemical_formula_sum 'Pb (Zn1.2 Fe.4) Cu.4 As2 O10 H3.6' _cell_length_a 5.550 _cell_length_b 5.620 _cell_length_c 7.621 _cell_angle_alpha 68.59 _cell_angle_beta 69.17 _cell_angle_gamma 69.51 _cell_volume 200.104 _exptl_crystal_density_diffrn 5.368 _symmetry_space_group_name_H-M 'P -1' loop_ _space_group_symop_operation_xyz 'x,y,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 Pb1 0.00000 0.00000 0.00000 1.00000 0.04790 Zn2a 0.00000 0.50000 0.50000 0.60000 0.04000 Fe3+2a 0.00000 0.50000 0.50000 0.40000 0.04000 Zn2b 0.50000 0.00000 0.50000 0.60000 0.03400 Cu2b 0.50000 0.00000 0.50000 0.40000 0.03400 As 0.41250 0.42660 0.78530 1.00000 0.03200 O2 0.30600 0.32100 0.64800 1.00000 0.05200 O3a 0.25500 0.67900 0.25800 1.00000 0.04400 O3b 0.69100 0.23800 0.25100 1.00000 0.04900 O4 0.27300 0.28900 0.02000 1.00000 0.03700 O-H1 0.16300 0.16600 0.42000 0.20000 0.03400 Wat1 0.16300 0.16600 0.42000 0.80000 0.03400 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 Pb1 0.06100 0.04500 0.03300 -0.01400 -0.02000 0.00300 Zn2a 0.03300 0.04400 0.02900 -0.00900 -0.00900 0.00600 Fe3+2a 0.03300 0.04400 0.02900 -0.00900 -0.00900 0.00600 Zn2b 0.04700 0.02600 0.02600 -0.01600 -0.01600 0.00800 Cu2b 0.04700 0.02600 0.02600 -0.01600 -0.01600 0.00800 As 0.03700 0.03400 0.02300 -0.01000 -0.01500 0.00500