data_global _chemical_name_mineral 'Niveolanite' loop_ _publ_author_name 'Pekov I V' 'Zubkova N V' 'Chukanov N V' 'Agakhanov A A' 'Belakovskiy D I' 'Horvath L' 'Filinchuk Y E' 'Gobechiya E R' 'Pushcharovsky D Y' 'Rabadanov M K' _journal_name_full 'The Canadian Mineralogist' _journal_volume 46 _journal_year 2008 _journal_page_first 1343 _journal_page_last 1354 _publ_section_title ; Niveolanite, the first natural beryllium carbonate, a new mineral species from Mont Saint-Hilaire, Quebec, Canada ; _database_code_amcsd 0006196 _chemical_compound_source 'Poudrette quarry, Mont Saint-Hilaire, Quebec, Canada' _chemical_formula_sum 'Na.9 Ca.09 Be C O5 H2.92' _cell_length_a 13.1304 _cell_length_b 13.1304 _cell_length_c 5.4189 _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 934.258 _exptl_crystal_density_diffrn 1.824 _symmetry_space_group_name_H-M 'P 4/m c c' loop_ _space_group_symop_operation_xyz 'x,y,z' '-y,-x,1/2+z' 'y,x,1/2-z' 'y,-x,-z' '-y,x,z' 'x,-y,1/2+z' '-x,y,1/2-z' 'x,y,-z' '-x,-y,z' 'y,x,1/2+z' '-y,-x,1/2-z' '-y,x,-z' 'y,-x,z' '-x,y,1/2+z' 'x,-y,1/2-z' '-x,-y,-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 Na 0.41084 0.10533 0.50000 0.90000 0.02830 Ca 0.41084 0.10533 0.50000 0.09000 0.02830 Be 0.84477 0.15523 0.25000 1.00000 0.01400 C 0.67720 0.11760 0.50000 1.00000 0.01760 O1 0.72297 0.13374 0.70730 1.00000 0.02620 O2 0.58599 0.08510 0.50000 1.00000 0.03070 O3 0.90044 0.11618 0.50000 0.08000 0.01340 O3H 0.90044 0.11618 0.50000 0.92000 0.01340 H 0.95900 0.12400 0.50000 0.92000 0.02400 Wat 0.42490 0.29350 0.50000 1.00000 0.24300