# generated using pymatgen data_Ta4AlN3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.08569949 _cell_length_b 3.08569949 _cell_length_c 24.31041800 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99998907 _symmetry_Int_Tables_number 1 _chemical_formula_structural Ta4AlN3 _chemical_formula_sum 'Ta8 Al2 N6' _cell_volume 200.46121734 _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 Ta Ta0 1 0.33333300 0.66666700 0.44857700 1.0 Ta Ta1 1 0.66666700 0.33333300 0.55142300 1.0 Ta Ta2 1 0.66666700 0.33333300 0.94857700 1.0 Ta Ta3 1 0.33333300 0.66666700 0.05142300 1.0 Ta Ta4 1 0.00000000 0.00000000 0.34045700 1.0 Ta Ta5 1 0.00000000 0.00000000 0.65954300 1.0 Ta Ta6 1 0.00000000 0.00000000 0.84045700 1.0 Ta Ta7 1 0.00000000 0.00000000 0.15954300 1.0 Al Al8 1 0.33333300 0.66666700 0.25000000 1.0 Al Al9 1 0.66666700 0.33333300 0.75000000 1.0 N N10 1 0.00000000 0.00000000 0.50000000 1.0 N N11 1 0.00000000 0.00000000 0.00000000 1.0 N N12 1 0.66666700 0.33333300 0.39367200 1.0 N N13 1 0.33333300 0.66666700 0.60632800 1.0 N N14 1 0.33333300 0.66666700 0.89367200 1.0 N N15 1 0.66666700 0.33333300 0.10632800 1.0