# CIF generated by HEAS from Alexandria entry agm005437553 data_agm005437553 _cell_length_a 6.09598 _cell_length_b 6.09598 _cell_length_c 6.09598 _cell_angle_alpha 60.00000 _cell_angle_beta 60.00000 _cell_angle_gamma 60.00000 _cell_volume 160.18259 _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 0.00000 0.00000 0.00000 1.00000 Mg1 Mg 0.87516 0.37495 0.37495 1.00000 Mg2 Mg 0.37495 0.37495 0.87516 1.00000 Mg3 Mg 0.37495 0.87516 0.37495 1.00000 Mg4 Mg 0.37495 0.37495 0.37495 1.00000 Tl1 Tl 0.75000 0.75000 0.75000 1.00000