# CIF generated by HEAS from Alexandria entry agm003172001 data_agm003172001 _cell_length_a 5.77046 _cell_length_b 5.77046 _cell_length_c 5.77046 _cell_angle_alpha 120.08450 _cell_angle_beta 120.11627 _cell_angle_gamma 89.82621 _cell_volume 135.66125 _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 0.99990 0.99990 1.00000 1.00000 Pb2 Pb 0.74999 0.24999 0.50000 1.00000 Hg1 Hg 0.25015 0.75015 0.50000 1.00000 Ba1 Ba 0.49996 0.49996 0.00000 1.00000