# generated using pymatgen data_Be2Nb3 _symmetry_space_group_name_H-M 'P 1' _cell_length_a 3.37386193 _cell_length_b 6.53156360 _cell_length_c 6.53156360 _cell_angle_alpha 90.00001807 _cell_angle_beta 90.00000000 _cell_angle_gamma 90.00000000 _symmetry_Int_Tables_number 1 _chemical_formula_structural Be2Nb3 _chemical_formula_sum 'Be4 Nb6' _cell_volume 143.93341376 _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 Be Be0 1 -0.00000000 0.38687847 0.88687847 1.0 Be Be1 1 0.00000000 0.11312153 0.38687847 1.0 Be Be2 1 0.00000000 0.88687847 0.61312153 1.0 Be Be3 1 -0.00000000 0.61312153 0.11312153 1.0 Nb Nb4 1 0.00000000 -0.00000000 -0.00000000 1.0 Nb Nb5 1 0.00000000 0.50000000 0.50000000 1.0 Nb Nb6 1 0.50000000 0.17961431 0.67961431 1.0 Nb Nb7 1 0.50000000 0.32038669 0.17961331 1.0 Nb Nb8 1 0.50000000 0.67961331 0.82038669 1.0 Nb Nb9 1 0.50000000 0.82038569 0.32038569 1.0