data_global _chemical_name_mineral 'Silinaite' loop_ _publ_author_name 'Grice J D' _journal_name_full 'The Canadian Mineralogist' _journal_volume 29 _journal_year 1991 _journal_page_first 363 _journal_page_last 367 _publ_section_title ; The crystal structure of silinaite, NaLiSi2O6.2H20: a monophyllosilicate ; _database_code_amcsd 0005263 _chemical_compound_source 'Mont Saint-Hilaire, Rouville County, Quebec, Canada' _chemical_formula_sum 'Na Li Si2 O7 H4' _cell_length_a 5.061 _cell_length_b 8.334 _cell_length_c 14.383 _cell_angle_alpha 90 _cell_angle_beta 96.6 _cell_angle_gamma 90 _cell_volume 602.631 _exptl_crystal_density_diffrn 2.228 _symmetry_space_group_name_H-M 'A 1 2/n 1' loop_ _space_group_symop_operation_xyz 'x,y,z' 'x,1/2+y,1/2+z' '1/2-x,y,1/2-z' '1/2-x,1/2+y,-z' '1/2+x,-y,1/2+z' '1/2+x,1/2-y,+z' '-x,-y,-z' '-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 Na 0.25000 0.60350 0.25000 ? Li 0.25000 0.23950 0.25000 ? Si 0.05250 0.15260 0.43660 ? O1 0.00960 0.12110 0.32690 ? O2 0.36100 0.20530 0.47030 ? O3 0.00000 0.00000 0.50000 ? O4 0.09330 0.85830 0.15940 ? H1 0.04100 0.85500 0.10900 0.05200 H2 0.21900 0.94100 0.16400 0.03600 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 Na 0.02010 0.02000 0.02470 0.00000 0.07300 0.00000 Li 0.11910 0.01680 0.01680 0.00000 -0.00400 0.00000 Si 0.07100 0.07400 0.07800 0.00800 0.00500 -0.00500 O1 0.01190 0.01350 0.08800 -0.01100 0.00800 -0.00500 O2 0.07300 0.01220 0.01150 0.02000 0.00000 -0.02000 O3 0.01880 0.01310 0.01650 0.07600 0.02500 -0.03000 O4 0.02210 0.02700 0.01470 -0.02000 0.02400 -0.03600