# CIF generated by HEAS from Alexandria entry agm077728622 data_agm077728622 _cell_length_a 7.08569 _cell_length_b 7.08569 _cell_length_c 7.08569 _cell_angle_alpha 131.21920 _cell_angle_beta 131.21920 _cell_angle_gamma 71.46505 _cell_volume 196.98337 _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 Sr1 Sr 0.25000 0.25000 0.00000 1.00000 Sr2 Sr 0.75000 0.75000 0.00000 1.00000 Hg1 Hg 0.50000 0.00000 0.50000 1.00000 Hg2 Hg 0.00000 0.50000 0.50000 1.00000 F1 F 0.65937 0.58675 0.50000 1.00000 F2 F 0.34063 0.41325 0.50000 1.00000 F3 F 0.58675 0.08675 0.92739 1.00000 F4 F 0.41325 0.91325 0.07261 1.00000 F5 F 0.08675 0.15937 0.50000 1.00000 F6 F 0.91325 0.84063 0.50000 1.00000 F7 F 0.15937 0.65937 0.07261 1.00000 F8 F 0.84063 0.34063 0.92739 1.00000