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 90 _journal_year 2005 _journal_page_first 252 _journal_page_last 257 _publ_section_title ; Pressure-induced stabilization of ordered paranatrolite: A new insight into the paranatrolite controversy Sample: at P = 0.99 GPa ; _database_code_amcsd 0003732 _chemical_formula_sum 'Si3 Al2 O13 Na2 H6' _cell_length_a 6.4800 _cell_length_b 19.293 _cell_length_c 9.8984 _cell_angle_alpha 90 _cell_angle_beta 107.56 _cell_angle_gamma 90 _cell_volume 1179.820 _exptl_crystal_density_diffrn 2.242 _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_U_iso_or_equiv Si1 0.50000 0.37460 0.00000 0.01300 Si2 0.19500 0.33220 0.18100 0.01300 Si3 0.54400 0.08020 0.31400 0.01300 Al1 0.93600 0.46450 0.09300 0.01300 Al2 0.34600 0.21540 0.40200 0.01300 O1 0.50900 0.02950 0.43600 0.01300 O2 0.49200 0.04850 0.15900 0.01300 O3 0.40800 0.15270 0.29300 0.01300 O4 0.09900 0.19470 0.44200 0.01300 O5 0.30800 0.29870 0.33600 0.01300 O6 0.06300 0.27840 0.05900 0.01300 O7 0.41600 0.34980 0.13400 0.01300 O8 0.08600 0.40520 0.22400 0.01300 O9 0.80100 0.10460 0.35500 0.01300 O10 0.65500 0.44410 0.04000 0.01300 Na1A 0.18000 0.15870 0.04400 0.01300 Na1B 0.58700 0.09980 -0.05300 0.01300 Wat2A 0.14000 0.05330 -0.14600 0.01300 Wat1A 0.93200 0.07430 0.11500 0.01300 Wat1B 0.36800 0.19050 -0.09800 0.01300