data_Cr2CdAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.08
_cell_length_b   3.08
_cell_length_c   6.47
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Cr2CdAs
_chemical_formula_sum   'Cr2 Cd1 As1'
_cell_volume   61.33
_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
  Cr  Cr2  1  0.54  0.54  0.15  1.0
  Cr  Cr3  1  0.54  0.54  0.32  1.0
  Cd  Cd1  1  0.0  0.0  0.24  1.0
  As  As0  1  0.0  0.0  0.0  1.0

data_Cr2CdAs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.35
_cell_length_b   4.35
_cell_length_c   6.47
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Cr2CdAs
_chemical_formula_sum   'Cr4 Cd2 As2'
_cell_volume   122.66
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Cr  Cr0  2  0.04  0.5  0.15  1.0
  Cr  Cr1  2  0.04  0.5  0.32  1.0
  Cd  Cd2  2  0.0  0.0  0.24  1.0
  As  As3  2  0.0  0.0  0.0  1.0

Cr Cr Cd As
Cr Cr Cd As 0 1 o o o 2 3 o o o 