# generated using pymatgen data_Nb2CuSe4 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.53913541 _cell_length_b 3.53913541 _cell_length_c 13.90929100 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 119.99998894 _symmetry_Int_Tables_number 1 _chemical_formula_structural Nb2CuSe4 _chemical_formula_sum 'Nb2 Cu1 Se4' _cell_volume 150.87942894 _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 0.00000000 0.00000000 0.25372100 1.0 Nb Nb1 1 0.66666700 0.33333300 0.74894000 1.0 Cu Cu2 1 0.00000000 0.00000000 0.03658400 1.0 Se Se3 1 0.00000000 0.00000000 0.63212500 1.0 Se Se4 1 0.66666700 0.33333300 0.37167800 1.0 Se Se5 1 0.66666700 0.33333300 0.13231800 1.0 Se Se6 1 0.00000000 0.00000000 0.86863500 1.0