# generated using pymatgen data_Np2BeSi4Ni _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.93199315 _cell_length_b 4.03245287 _cell_length_c 8.43245882 _cell_angle_alpha 103.83359651 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Np2BeSi4Ni _chemical_formula_sum 'Np2 Be1 Si4 Ni1' _cell_volume 129.82338778 _cell_formula_units_Z 1 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 0.25000000 0.39829268 0.79658536 1.0 Np Np1 1 0.75000000 0.60991622 0.21983144 1.0 Be Be2 1 0.25000000 0.17335945 0.34671790 1.0 Si Si3 1 0.25000000 0.03901557 0.07803014 1.0 Si Si4 1 0.75000000 0.95872281 0.91744661 1.0 Si Si5 1 0.25000000 0.74951187 0.49902574 1.0 Si Si6 1 0.75000000 0.25205058 0.50410016 1.0 Ni Ni7 1 0.75000000 0.81913083 0.63826265 1.0