data_global _chemical_name_mineral 'Elliottite' loop_ _publ_author_name 'Grey I E' 'Mumme W G' 'MacRae C M' 'Kampf A R' 'Mills S J' _journal_name_full 'Australian Journal of Mineralogy' _journal_volume 23 _journal_year 2022 _journal_page_first 13 _journal_page_last 20 _publ_section_title ; Elliottite, NaMgAl3(PO4)2F6·9H2O; a new crandallite-derivative mineral from Tom’s phosphate quarry, Kapunda, South Australia ; _database_code_amcsd 0021070 _chemical_compound_source 'Tom’s phosphate quarry, Kapunda, South Australia' _chemical_formula_sum 'Na.68 Mg1.044 Al3 P2 O16.624 F6 H17.248' _cell_length_a 12.2420 _cell_length_b 7.0118 _cell_length_c 11.2946 _cell_angle_alpha 90 _cell_angle_beta 101.19 _cell_angle_gamma 90 _cell_volume 951.080 _exptl_crystal_density_diffrn 2.030 _symmetry_space_group_name_H-M 'C 1 2/m 1' loop_ _space_group_symop_operation_xyz 'x,y,z' '1/2+x,1/2+y,z' 'x,-y,z' '1/2+x,1/2-y,z' '-x,y,-z' '1/2-x,1/2+y,-z' '-x,-y,-z' '1/2-x,1/2-y,-z' loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Na 0.50000 0.00000 0.00000 0.68000 Mg 0.58200 0.00000 0.39500 0.52200 Al1 0.00000 0.00000 0.00000 1.00000 Al2 0.25000 0.25000 0.00000 1.00000 P 0.87100 0.00000 0.20900 1.00000 O1 0.89200 0.00000 0.34800 1.00000 O2 0.98100 0.00000 0.16400 1.00000 O3 0.80200 0.17700 0.16200 1.00000 F1 0.68600 0.00000 0.00000 1.00000 F2 0.89100 0.20000 0.95800 1.00000 Wat1 0.00000 0.32000 0.50000 0.52200 Wat2 0.58000 0.00000 0.71000 0.79000 Wat3 0.74000 0.00000 0.50000 1.00000 Wat4 0.40000 0.19000 0.75000 1.00000