data_[Ca1Pr1Nd1Sm1]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ca  1.0000  1.8000  1.1400
  Pr  1.1300  1.8500  1.0600
  Nd  1.1400  1.8500  1.2765
  Sm  1.1700  1.8500  1.2290
]
_symmetry_space_group_name_H-M [P3m1]
_cell_length_a [3.6926]
_cell_length_b [3.6926]
_cell_length_c [12.3141]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [156]
_chemical_formula_structural [CaPrNdSm]
_chemical_formula_sum '[Ca1 Pr1 Nd1 Sm1]'
_cell_volume [145.4106]
_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  0.0000  0.0000  0.3263  1.0
  Pr  Pr1  1  0.6667  0.3333  0.0635  1.0
  Nd  Nd2  1  0.3333  0.6667  0.5869  1.0
  Sm  Sm3  1  0.0000  0.0000  0.8240  1.0
]