# generated using pymatgen data_Mg7Nb _symmetry_space_group_name_H-M 'P 1' _cell_length_a 6.31014263 _cell_length_b 6.31014263 _cell_length_c 5.00494100 _cell_angle_alpha 90.00000000 _cell_angle_beta 90.00000000 _cell_angle_gamma 120.00000660 _symmetry_Int_Tables_number 1 _chemical_formula_structural Mg7Nb _chemical_formula_sum 'Mg7 Nb1' _cell_volume 172.58693521 _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 Mg Mg0 1 0.83192600 0.66385200 0.50000000 1.0 Mg Mg1 1 0.33614800 0.16807400 0.50000000 1.0 Mg Mg2 1 0.83192600 0.16807400 0.50000000 1.0 Mg Mg3 1 0.49245700 0.50754300 0.00000000 1.0 Mg Mg4 1 0.01508600 0.50754300 0.00000000 1.0 Mg Mg5 1 0.49245700 0.98491400 0.00000000 1.0 Mg Mg6 1 0.00000000 0.00000000 0.00000000 1.0 Nb Nb7 1 0.33333300 0.66666700 0.50000000 1.0