data_global _chemical_name_mineral 'Paranatrolite' loop_ _publ_author_name 'Lee Y' 'Hriljac J A' 'Parise J B' 'Vogt T' _journal_name_full 'American Mineralogist' _journal_volume 91 _journal_year 2006 _journal_page_first 247 _journal_page_last 251 _publ_section_title ; Pressure-induced hydration in zeolite tetranatrolite Note: P = 1.1 GPa ; _database_code_amcsd 0004009 _chemical_compound_source 'Mt. Saint-Hilaire, Quebec, Canada' _chemical_formula_sum 'Na1.462 Ca.474 (Si2.685 Al2.315) O13 H6' _cell_length_a 6.556 _cell_length_b 18.950 _cell_length_c 9.972 _cell_angle_alpha 90 _cell_angle_beta 108.47 _cell_angle_gamma 90 _cell_volume 1175.068 _exptl_crystal_density_diffrn 2.287 _symmetry_space_group_name_H-M 'C 1 c 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,1/2+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 Na1 0.15800 0.13700 0.02300 0.73100 0.04800 Ca1 0.15800 0.13700 0.02300 0.23700 0.04800 Na2 0.56600 0.07900 -0.07500 0.73100 0.04800 Ca2 0.56600 0.07900 -0.07500 0.23700 0.04800 Si1 0.50000 0.37570 0.00000 0.53700 0.01600 Al1 0.50000 0.37570 0.00000 0.46300 0.01600 Si2 0.19900 0.33630 0.18550 0.53700 0.01600 Al2 0.19900 0.33630 0.18550 0.46300 0.01600 Si3 0.54730 0.08350 0.31770 0.53700 0.01600 Al3 0.54730 0.08350 0.31770 0.46300 0.01600 Si4 0.93570 0.46470 0.09340 0.53700 0.01600 Al4 0.93570 0.46470 0.09340 0.46300 0.01600 Si5 0.34910 0.21850 0.40530 0.53700 0.01600 Al5 0.34910 0.21850 0.40530 0.46300 0.01600 O1 0.50200 0.03300 0.44300 1.00000 0.04800 O2 0.46100 0.04600 0.15900 1.00000 0.04800 O3 0.41600 0.16100 0.30300 1.00000 0.04800 O4 0.12900 0.19200 0.44900 1.00000 0.04800 O5 0.30300 0.29900 0.34400 1.00000 0.04800 O6 0.04100 0.28100 0.06700 1.00000 0.04800 O7 0.41100 0.35700 0.13200 1.00000 0.04800 O8 0.07900 0.40900 0.21400 1.00000 0.04800 O9 0.80800 0.10000 0.35200 1.00000 0.04800 O10 0.67300 0.44400 0.04500 1.00000 0.04800 Wat1 0.10400 0.05000 -0.15500 1.00000 0.04800 Wat2 0.92900 0.07300 0.11900 1.00000 0.04800 Wat3 0.35600 0.18900 -0.09600 0.50000 0.04800 Wat4 0.59800 0.19300 0.10500 0.50000 0.04800