[CIF]
data_CaYbEr2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.74936562
_cell_length_b   5.74936562
_cell_length_c   5.74936562
_cell_angle_alpha   60.00000000
_cell_angle_beta   60.00000000
_cell_angle_gamma   60.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaYbEr2
_chemical_formula_sum   'Ca1 Yb1 Er2'
_cell_volume   134.38314032
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Ca  Ca0  1  0.00000000  0.00000000  0.00000000  1
  Er  Er1  1  6.09812313  6.09812313  6.09812313  1
  Er  Er2  1  2.03270771  2.03270771  2.03270771  1
  Yb  Yb3  1  4.06541542  4.06541542  4.06541542  1
[/CIF]
