# CIF generated by HEAS from Alexandria entry agm002951685 data_agm002951685 _cell_length_a 4.01951 _cell_length_b 4.01951 _cell_length_c 9.32716 _cell_angle_alpha 77.55669 _cell_angle_beta 77.55669 _cell_angle_gamma 90.00000 _cell_volume 143.52715 _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 0.40609 0.40609 0.18781 1.00000 Pb2 Pb 0.59391 0.59391 0.81219 1.00000 Zn1 Zn 0.00000 0.00000 0.00000 1.00000 Hg1 Hg 0.75000 0.25000 0.50000 1.00000 Hg2 Hg 0.25000 0.75000 0.50000 1.00000