data_global _chemical_name_mineral 'Chenite' loop_ _publ_author_name 'Mereiter K' _journal_name_full 'Private communication' _journal_volume 0 _journal_year 2009 _journal_page_first 0 _journal_page_last 0 _publ_section_title ; Chenite, Pb4Cu(SO4)2(OH)6, from Susanna mine, Leadhills, Scotland. Note: Crystal is from the Paar et al (1986) mineral description paper ; _database_code_amcsd 0015326 _chemical_compound_source 'Susanna mine, Leadhills, Scotland' _chemical_formula_sum 'Pb4 Cu S2 O14 H6' _cell_length_a 5.7960 _cell_length_b 7.9471 _cell_length_c 7.9836 _cell_angle_alpha 111.994 _cell_angle_beta 97.765 _cell_angle_gamma 100.426 _cell_volume 326.939 _exptl_crystal_density_diffrn 6.026 _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_U_iso_or_equiv Pb1 0.37159 0.25404 0.48633 0.01479 Pb2 0.56054 0.27164 0.04707 0.01440 Cu 0.00000 0.00000 0.00000 0.01230 S 0.05990 0.73885 0.27600 0.01350 O1 0.21290 0.23350 0.18730 0.01290 H1 0.14640 0.32270 0.19780 0.01500 O2 0.27700 -0.04410 -0.11830 0.01390 H2 0.23850 -0.07500 -0.23440 0.01700 O3 0.31960 0.56060 0.59850 0.01540 H3 0.17880 0.56290 0.55490 0.01900 O4 -0.19810 0.68520 0.19110 0.02240 O5 0.16540 0.57750 0.21480 0.02700 O6 0.09220 0.81580 0.47990 0.02220 O7 0.18590 0.88180 0.22050 0.02010 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 0.01431 0.01583 0.01347 0.00388 0.00174 0.00559 Pb2 0.01299 0.01528 0.01628 0.00477 0.00390 0.00716 Cu 0.00860 0.01270 0.01270 0.00340 0.00050 0.00240 S 0.01560 0.01440 0.01270 0.00630 0.00330 0.00670 O1 0.00970 0.01240 0.01380 0.00250 0.00040 0.00320 O2 0.01020 0.01980 0.00870 0.00290 0.00090 0.00360 O3 0.01300 0.01650 0.01360 0.00450 -0.00010 0.00340 O4 0.01760 0.02900 0.01940 0.00260 -0.00160 0.01260 O5 0.04000 0.02120 0.02700 0.01970 0.00900 0.01180 O6 0.02500 0.03000 0.01210 0.00900 0.00180 0.00880 O7 0.02310 0.01780 0.02200 0.00480 0.00670 0.01090