# CIF generated by HEAS from Alexandria entry agm005496719 data_agm005496719 _cell_length_a 3.38351 _cell_length_b 3.38351 _cell_length_c 13.08014 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 129.68189 _symmetry_space_group_name_H-M 'P 1' _symmetry_Int_Tables_number 1 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy Nb1 Nb 0.33333 0.66667 0.25000 1.00000 Nb2 Nb 0.66667 0.33333 0.75000 1.00000 H1 H 0.00000 0.00000 0.00000 1.00000 H2 H 0.00000 0.00000 0.50000 1.00000 Se1 Se 0.33333 0.66667 0.61708 1.00000 Se2 Se 0.66667 0.33333 0.38292 1.00000 Se3 Se 0.66667 0.33333 0.11708 1.00000 Se4 Se 0.33333 0.66667 0.88292 1.00000