# CIF generated by HEAS from Alexandria entry agm020274097 data_agm020274097 _cell_length_a 6.22710 _cell_length_b 6.22710 _cell_length_c 7.51514 _cell_angle_alpha 53.05040 _cell_angle_beta 126.94960 _cell_angle_gamma 133.47100 _cell_volume 159.92949 _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 Ca1 Ca 0.53081 0.46919 0.78342 1.00000 Ca2 Ca 0.46812 0.53188 0.21416 1.00000 Sn1 Sn 0.16244 0.83756 0.62243 1.00000 Hg1 Hg 0.83497 0.16503 0.36649 1.00000 Hg2 Hg 0.83995 0.16005 0.80548 1.00000 Hg3 Hg 0.16851 0.83149 0.20802 1.00000