# CIF generated by HEAS from Alexandria entry agm023977005 data_agm023977005 _cell_length_a 8.27167 _cell_length_b 8.27167 _cell_length_c 8.71701 _cell_angle_alpha 59.17337 _cell_angle_beta 120.82663 _cell_angle_gamma 149.70219 _cell_volume 254.98779 _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 Sn1 Sn 0.76670 0.23330 0.77977 1.00000 Sn2 Sn 0.23330 0.76670 0.22023 1.00000 Hg1 Hg 0.00000 0.00000 0.50000 1.00000 Se1 Se 0.83493 0.16507 0.47037 1.00000 Se2 Se 0.16507 0.83493 0.52963 1.00000 Br1 Br 0.37686 0.62314 0.12926 1.00000 Br2 Br 0.62314 0.37686 0.87074 1.00000