# generated using pymatgen data_Nb5Se4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.46585525 _cell_length_b 7.26833985 _cell_length_c 7.26833970 _cell_angle_alpha 86.74127778 _cell_angle_beta 76.20660134 _cell_angle_gamma 76.20662007 _symmetry_Int_Tables_number 1 _chemical_formula_structural Nb5Se4 _chemical_formula_sum 'Nb5 Se4' _cell_volume 172.68874855 _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 Nb Nb0 1 0.69505286 0.93138705 0.67850724 1.0 Nb Nb1 1 0.37355910 0.32149276 0.93138705 1.0 Nb Nb2 1 0.62644090 0.67850724 0.06861295 1.0 Nb Nb3 1 0.30494714 0.06861295 0.32149276 1.0 Nb Nb4 1 -0.00000000 0.00000000 -0.00000000 1.0 Se Se5 1 0.94105413 0.77792630 0.33996644 1.0 Se Se6 1 0.28102057 0.66003356 0.77792630 1.0 Se Se7 1 0.71897943 0.33996644 0.22207370 1.0 Se Se8 1 0.05894587 0.22207370 0.66003356 1.0