# generated using pymatgen data_Sr4Al _symmetry_space_group_name_H-M 'P 1' _cell_length_a 9.21941802 _cell_length_b 9.21941802 _cell_length_c 9.21941802 _cell_angle_alpha 60.00000000 _cell_angle_beta 60.00000000 _cell_angle_gamma 60.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Sr4Al _chemical_formula_sum 'Sr8 Al2' _cell_volume 554.10940643 _cell_formula_units_Z 2 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 0.61296700 0.61296700 0.61296700 1.0 Sr Sr1 1 0.16109800 0.61296700 0.61296700 1.0 Sr Sr2 1 0.61296700 0.16109800 0.61296700 1.0 Sr Sr3 1 0.58890200 0.13703300 0.13703300 1.0 Sr Sr4 1 0.13703300 0.13703300 0.13703300 1.0 Sr Sr5 1 0.61296700 0.61296700 0.16109800 1.0 Sr Sr6 1 0.13703300 0.58890200 0.13703300 1.0 Sr Sr7 1 0.13703300 0.13703300 0.58890200 1.0 Al Al8 1 0.00000000 0.00000000 0.00000000 1.0 Al Al9 1 0.75000000 0.75000000 0.75000000 1.0