# CIF generated by HEAS from Alexandria entry agm002873408 data_agm002873408 _cell_length_a 6.95450 _cell_length_b 6.95450 _cell_length_c 6.74128 _cell_angle_alpha 58.94811 _cell_angle_beta 58.94811 _cell_angle_gamma 90.00000 _cell_volume 223.01656 _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 0.48210 0.12500 0.25000 1.00000 Ca2 Ca 0.26790 0.62500 0.25000 1.00000 Ca3 Ca 0.37500 0.51790 0.75000 1.00000 Ca4 Ca 0.87500 0.73210 0.75000 1.00000 Mg1 Mg 0.00000 0.00000 0.00000 1.00000 Mg2 Mg 0.75000 0.25000 0.50000 1.00000 O1 O 0.50000 0.50000 0.00000 1.00000 O2 O 0.25000 0.75000 0.50000 1.00000