data_image0 _chemical_formula_structural NbSe2 _chemical_formula_sum "Nb1 Se2" _cell_length_a 3.4715297364547646 _cell_length_b 3.471529736454764 _cell_length_c 18.355447505506284 _cell_angle_alpha 90.0 _cell_angle_beta 90.0 _cell_angle_gamma 120.00000000000001 _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 0.0 2.0439409170258228e-42 0.4999999998500096 1.0000 Se Se1 1.0 0.666666666525185 0.3333333320291385 0.5913264885938624 1.0000 Se Se2 1.0 0.666666666525185 0.3333333320291385 0.4086735111061568 1.0000