data_Ba2AlCr
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.82
_cell_length_b   5.82
_cell_length_c   4.12
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   91.19
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ba2AlCr
_chemical_formula_sum   'Ba2 Al1 Cr1'
_cell_volume   139.29
_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
  Ba  Ba1  1  0.04  0.08  0.06  1.0
  Ba  Ba2  1  0.04  0.92  0.06  1.0
  Al  Al0  1  0.0  0.0  0.0  1.0
  Cr  Cr3  1  0.07  0.0  0.0  1.0

data_Ba2AlCr
_symmetry_space_group_name_H-M   Pm
_cell_length_a   4.12
_cell_length_b   5.82
_cell_length_c   5.82
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   6
_chemical_formula_structural   Ba2AlCr
_chemical_formula_sum   'Ba2 Al1 Cr1'
_cell_volume   139.32
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '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
  Ba  Ba0  2  0.06  0.08  0.04  1.0
  Al  Al1  1  0.0  0.0  0.0  1.0
  Cr  Cr2  1  0.0  0.0  0.07  1.0

Ba Ba Al Cr