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 = 0.8 GPa ; _database_code_amcsd 0004008 _chemical_compound_source 'Mt. Saint-Hilaire, Quebec, Canada' _chemical_formula_sum 'Na1.462 Ca.474 (Si2.685 Al2.315) O13 H6' _cell_length_a 6.567 _cell_length_b 18.963 _cell_length_c 9.975 _cell_angle_alpha 90 _cell_angle_beta 108.49 _cell_angle_gamma 90 _cell_volume 1178.064 _exptl_crystal_density_diffrn 2.281 _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 0.15600 0.13500 0.02100 0.73100 0.03900 Ca1 0.15600 0.13500 0.02100 0.23700 0.03900 Na2 0.57000 0.08300 -0.07000 0.73100 0.03900 Ca2 0.57000 0.08300 -0.07000 0.23700 0.03900 Si1 0.50000 0.37560 0.00000 0.53700 0.01600 Al1 0.50000 0.37560 0.00000 0.46300 0.01600 Si2 0.20000 0.33730 0.18650 0.53700 0.01600 Al2 0.20000 0.33730 0.18650 0.46300 0.01600 Si3 0.54720 0.08340 0.31760 0.53700 0.01600 Al3 0.54720 0.08340 0.31760 0.46300 0.01600 Si4 0.93710 0.46610 0.09490 0.53700 0.01600 Al4 0.93710 0.46610 0.09490 0.46300 0.01600 Si5 0.35060 0.22000 0.40690 0.53700 0.01600 Al5 0.35060 0.22000 0.40690 0.46300 0.01600 O1 0.50200 0.03200 0.44300 1.00000 0.03900 O2 0.45600 0.04800 0.15800 1.00000 0.03900 O3 0.41800 0.16100 0.30600 1.00000 0.03900 O4 0.12900 0.19300 0.45100 1.00000 0.03900 O5 0.30400 0.30000 0.34500 1.00000 0.03900 O6 0.04100 0.28100 0.07000 1.00000 0.03900 O7 0.41600 0.35700 0.13500 1.00000 0.03900 O8 0.08500 0.41100 0.21500 1.00000 0.03900 O9 0.80700 0.10100 0.35300 1.00000 0.03900 O10 0.67400 0.44400 0.04500 1.00000 0.03900 Wat1 0.07800 0.04500 -0.16500 1.00000 0.03900 Wat2 0.92400 0.06700 0.12800 1.00000 0.03900 Wat3 0.35700 0.18300 -0.08700 0.50000 0.03900 Wat4 0.62100 0.19400 0.12300 0.50000 0.03900