data_global _chemical_name_mineral 'Rongibbsite' loop_ _publ_author_name 'Yang H' 'Downs R T' 'Evans S H' 'Jenkins R A' 'Bloch E M' _journal_name_full 'American Mineralogist' _journal_volume 98 _journal_year 2013 _journal_page_first 236 _journal_page_last 241 _publ_section_title ; Rongibbsite, Pb2(Si4Al)O11(OH), a new zeolitic aluminosilicate mineral with an interrupted framework from Maricopa County, Arizona, U.S.A. ; _database_code_amcsd 0019710 _chemical_compound_source 'Big Horn Mountains, Maricopa County, Arizona, USA' _chemical_formula_sum 'Pb2 Si4 Al O12 H' _cell_length_a 7.8356 _cell_length_b 13.9132 _cell_length_c 10.2775 _cell_angle_alpha 90 _cell_angle_beta 92.925 _cell_angle_gamma 90 _cell_volume 1118.976 _exptl_crystal_density_diffrn 4.432 _symmetry_space_group_name_H-M 'I 1 2/m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,1/2+z' 'x,-y,z' '1/2+x,1/2-y,1/2+z' '-x,y,-z' '1/2-x,1/2+y,1/2-z' '-x,-y,-z' '1/2-x,1/2-y,1/2-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 Pb 0.09729 0.34602 0.34367 0.80200 0.01822 Pb* 0.10313 0.33075 0.34924 0.19800 0.02774 SiT1 0.32365 0.39185 0.66099 1.00000 0.01126 SiT2 0.19392 0.11266 0.53609 0.80000 0.01088 AlT2 0.19392 0.11266 0.53609 0.20000 0.01088 AlT3 0.50000 0.24649 0.50000 0.60000 0.00733 SiT3 0.50000 0.24649 0.50000 0.40000 0.00733 O1 0.23932 0.12479 0.69315 1.00000 0.01883 O2 0.00000 0.15506 0.50000 1.00000 0.02141 O3 0.20846 0.00000 0.48925 1.00000 0.01874 O4 0.15728 0.37490 0.56303 1.00000 0.01828 O5 0.39855 0.50000 0.64981 1.00000 0.01673 O6 0.32993 0.17896 0.45812 1.00000 0.01740 O7 0.47538 0.31765 0.63132 1.00000 0.01602 O8H 0.12819 0.50000 0.28393 1.00000 0.04113 H 0.24320 0.50000 0.30933 1.00000 0.03000 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 0.02299 0.01679 0.01477 0.00332 -0.00019 -0.00136 Pb' 0.03159 0.03245 0.01811 0.01856 -0.00932 -0.00819 SiT1 0.01366 0.01013 0.01001 0.00024 0.00085 -0.00102 SiT2 0.01048 0.01006 0.01205 -0.00017 -0.00003 0.00034 AlT2 0.01048 0.01006 0.01205 -0.00017 -0.00003 0.00034 AlT3 0.00710 0.00566 0.00922 0.00000 0.00026 0.00000 SiT3 0.00710 0.00566 0.00922 0.00000 0.00026 0.00000 O1 0.02209 0.02019 0.01452 -0.00242 0.00407 0.00043 O2 0.01415 0.01941 0.03045 0.00000 -0.00098 0.00000 O3 0.02521 0.00985 0.02106 0.00000 0.00016 0.00000 O4 0.01770 0.02095 0.01589 -0.00006 -0.00200 -0.00264 O5 0.01796 0.01091 0.02179 0.00000 0.00553 0.00000 O6 0.01756 0.01858 0.01618 0.00052 0.00197 0.00046 O7 0.01528 0.01290 0.01986 0.00518 0.00051 -0.00404 O8H 0.06374 0.02491 0.03556 0.00000 0.01063 0.00000