# CIF generated by HEAS from Alexandria entry agm002171997 data_agm002171997 _cell_length_a 4.59028 _cell_length_b 4.59028 _cell_length_c 7.82133 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 142.72191 _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 P1 P 0.66667 0.33333 0.50000 1.00000 P2 P 0.33333 0.66667 0.50000 1.00000 Hg1 Hg 0.00000 0.00000 0.16582 1.00000 Hg2 Hg 0.00000 0.00000 0.83418 1.00000 O1 O 0.61710 0.61710 0.37753 1.00000 O2 O 0.00000 0.38290 0.37753 1.00000 O3 O 0.38290 0.00000 0.37753 1.00000 O4 O 0.00000 0.61710 0.62247 1.00000 O5 O 0.61710 0.00000 0.62247 1.00000 O6 O 0.38290 0.38290 0.62247 1.00000