# CIF generated by HEAS from Alexandria entry agm002802003 data_agm002802003 _cell_length_a 7.63336 _cell_length_b 7.63336 _cell_length_c 6.14149 _cell_angle_alpha 51.57735 _cell_angle_beta 51.57735 _cell_angle_gamma 90.00000 _cell_volume 170.71553 _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 Pb1 Pb 0.57634 0.12500 0.25000 1.00000 Pb2 Pb 0.17366 0.62500 0.25000 1.00000 Pb3 Pb 0.37500 0.42366 0.75000 1.00000 Pb4 Pb 0.87500 0.82634 0.75000 1.00000 Be1 Be 0.50000 0.50000 0.00000 1.00000 Be2 Be 0.25000 0.75000 0.50000 1.00000 Nb1 Nb 0.00000 0.00000 0.00000 1.00000 Nb2 Nb 0.75000 0.25000 0.50000 1.00000