data_image0 _chemical_formula_structural NbSe2Nb _chemical_formula_sum "Nb2 Se2" _cell_length_a 3.328672063616919 _cell_length_b 3.3287288412846308 _cell_length_c 20.98410326181106 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 119.99943576515851 _space_group_name_H-M_alt "P 1" _space_group_IT_number 1 loop_ _space_group_symop_operation_xyz '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 Nb1 1.0 0.33332320724070574 0.6666354851981102 0.5631688017617994 1.0000 Se Se1 1.0 0.6667761449531842 0.333495475543323 0.3573204542719578 1.0000 Se Se2 1.0 0.9999733429108576 3.531313365758774e-06 0.6426796714512578 1.0000 Nb Nb2 1.0 0.33340201285558585 0.6668149369692667 0.43683117956639683 1.0000