# generated using pymatgen data_NpNiSn _symmetry_space_group_name_H-M 'P 1' _cell_length_a 4.49507700 _cell_length_b 7.18648400 _cell_length_c 7.42084600 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural NpNiSn _chemical_formula_sum 'Np4 Ni4 Sn4' _cell_volume 239.72151714 _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 Np Np0 1 0.75000000 0.97647900 0.18492400 1.0 Np Np1 1 0.75000000 0.47647900 0.31507600 1.0 Np Np2 1 0.25000000 0.52352100 0.68492400 1.0 Np Np3 1 0.25000000 0.02352100 0.81507600 1.0 Ni Ni4 1 0.75000000 0.20082100 0.58506300 1.0 Ni Ni5 1 0.25000000 0.29917900 0.08506300 1.0 Ni Ni6 1 0.25000000 0.79917900 0.41493700 1.0 Ni Ni7 1 0.75000000 0.70082100 0.91493700 1.0 Sn Sn8 1 0.75000000 0.32325600 0.91134600 1.0 Sn Sn9 1 0.25000000 0.67674400 0.08865400 1.0 Sn Sn10 1 0.25000000 0.17674400 0.41134600 1.0 Sn Sn11 1 0.75000000 0.82325600 0.58865400 1.0