# generated using pymatgen data_Sr2Mg3Al _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.23677201 _cell_length_b 6.23677201 _cell_length_c 20.81458800 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000010 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr2Mg3Al _chemical_formula_sum 'Sr8 Mg12 Al4' _cell_volume 701.16170246 _cell_formula_units_Z 4 loop_ _symmetry_equiv_pos_site_id _symmetry_equiv_pos_as_xyz 1 'x, y, z' loop_ _atom_site_type_symbol _atom_site_label _atom_site_symmetry_multiplicity _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Sr Sr0 1 0.33333300 0.66666700 0.65513800 1.0 Sr Sr1 1 0.66666700 0.33333300 0.34486200 1.0 Sr Sr2 1 0.66666700 0.33333300 0.15513800 1.0 Sr Sr3 1 0.33333300 0.66666700 0.84486200 1.0 Sr Sr4 1 0.00000000 0.00000000 0.09658400 1.0 Sr Sr5 1 0.00000000 0.00000000 0.90341600 1.0 Sr Sr6 1 0.00000000 0.00000000 0.59658400 1.0 Sr Sr7 1 0.00000000 0.00000000 0.40341600 1.0 Mg Mg8 1 0.16774600 0.33549300 0.25000000 1.0 Mg Mg9 1 0.83225400 0.66450700 0.75000000 1.0 Mg Mg10 1 0.66450700 0.83225400 0.25000000 1.0 Mg Mg11 1 0.33549300 0.16774600 0.75000000 1.0 Mg Mg12 1 0.16774600 0.83225400 0.25000000 1.0 Mg Mg13 1 0.83225400 0.16774600 0.75000000 1.0 Mg Mg14 1 0.50000000 0.00000000 0.00000000 1.0 Mg Mg15 1 0.00000000 0.50000000 0.00000000 1.0 Mg Mg16 1 0.50000000 0.00000000 0.50000000 1.0 Mg Mg17 1 0.50000000 0.50000000 0.00000000 1.0 Mg Mg18 1 0.00000000 0.50000000 0.50000000 1.0 Mg Mg19 1 0.50000000 0.50000000 0.50000000 1.0 Al Al20 1 0.33333300 0.66666700 0.13088300 1.0 Al Al21 1 0.66666700 0.33333300 0.86911700 1.0 Al Al22 1 0.66666700 0.33333300 0.63088300 1.0 Al Al23 1 0.33333300 0.66666700 0.36911700 1.0