# generated using pymatgen data_Np2SnH4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.19726895 _cell_length_b 6.19727007 _cell_length_c 6.19726813 _cell_angle_alpha 105.54799065 _cell_angle_beta 105.54799180 _cell_angle_gamma 117.63964311 _symmetry_Int_Tables_number 1 _chemical_formula_structural Np2SnH4 _chemical_formula_sum 'Np4 Sn2 H8' _cell_volume 180.39288439 _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 Np Np0 1 0.83925242 0.66074758 0.50000000 1.0 Np Np1 1 0.66074758 0.16074758 0.82149617 1.0 Np Np2 1 0.16074758 0.33925242 0.50000000 1.0 Np Np3 1 0.33925242 0.83925242 0.17850383 1.0 Sn Sn4 1 0.75000000 0.75000000 0.00000000 1.0 Sn Sn5 1 0.25000000 0.25000000 0.00000000 1.0 H H6 1 0.21825007 0.98101166 0.50000000 1.0 H H7 1 0.48101166 0.71825007 0.50000000 1.0 H H8 1 0.71825007 0.21825007 0.23723941 1.0 H H9 1 0.98101166 0.48101166 0.76276059 1.0 H H10 1 0.28174993 0.78174993 0.76276059 1.0 H H11 1 0.51898834 0.28174993 0.50000000 1.0 H H12 1 0.01898834 0.51898834 0.23723941 1.0 H H13 1 0.78174993 0.01898834 0.50000000 1.0