# CIF generated by HEAS from Alexandria entry agm017221352 data_agm017221352 _cell_length_a 5.19677 _cell_length_b 5.19677 _cell_length_c 13.49627 _cell_angle_alpha 90.00000 _cell_angle_beta 90.00000 _cell_angle_gamma 120.00000 _cell_volume 315.65371 _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 Pm1 Pm 0.00000 0.00000 0.25000 1.00000 Pm2 Pm 0.00000 0.00000 0.75000 1.00000 Mg1 Mg 0.66667 0.33333 0.39195 1.00000 Mg2 Mg 0.33333 0.66667 0.60805 1.00000 Mg3 Mg 0.33333 0.66667 0.89195 1.00000 Mg4 Mg 0.66667 0.33333 0.10805 1.00000 Tl1 Tl 0.00000 0.00000 0.50000 1.00000 Tl2 Tl 0.00000 0.00000 0.00000 1.00000 Tl3 Tl 0.66667 0.33333 0.63427 1.00000 Tl4 Tl 0.33333 0.66667 0.13427 1.00000 Tl5 Tl 0.66667 0.33333 0.86573 1.00000 Tl6 Tl 0.33333 0.66667 0.36573 1.00000