# CIF generated by HEAS from Alexandria entry agm002933899 data_agm002933899 _cell_length_a 4.41360 _cell_length_b 4.41360 _cell_length_c 8.07271 _cell_angle_alpha 74.13536 _cell_angle_beta 74.13536 _cell_angle_gamma 90.00000 _cell_volume 145.02883 _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 0.75000 0.25000 0.50000 1.00000 Pb2 Pb 0.25000 0.75000 0.50000 1.00000 Hg1 Hg 0.40943 0.40943 0.18115 1.00000 Hg2 Hg 0.59057 0.59057 0.81885 1.00000 N1 N 0.00000 0.00000 0.00000 1.00000