data_Ta4Cr5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.7
_cell_length_b   6.7
_cell_length_c   6.7
_cell_angle_alpha   93.04
_cell_angle_beta   93.04
_cell_angle_gamma   153.36
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta4Cr5
_chemical_formula_sum   'Ta4 Cr5'
_cell_volume   131.46
_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
  Ta  Ta5  1  0.0  0.93  0.0  1.0
  Ta  Ta6  1  0.0  0.3  0.0  1.0
  Ta  Ta7  1  0.93  0.0  0.0  1.0
  Ta  Ta8  1  0.3  0.0  0.0  1.0
  Cr  Cr0  1  0.0  0.0  0.0  1.0
  Cr  Cr1  1  0.1  0.1  0.0  1.0
  Cr  Cr2  1  0.49  0.51  0.54  1.0
  Cr  Cr3  1  0.51  0.49  0.54  1.0
  Cr  Cr4  1  0.51  0.51  0.54  1.0

data_Ta4Cr5
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.09
_cell_length_b   13.05
_cell_length_c   6.7
_cell_angle_alpha   90.0
_cell_angle_beta   103.32
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ta4Cr5
_chemical_formula_sum   'Ta8 Cr10'
_cell_volume   262.93
_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
  Ta  Ta0  4  0.04  0.04  -0.0  1.0
  Ta  Ta1  4  0.35  0.35  -0.0  1.0
  Cr  Cr2  4  0.0  0.49  0.46  1.0
  Cr  Cr3  2  0.0  0.0  0.0  1.0
  Cr  Cr4  2  0.4  0.5  -0.0  1.0
  Cr  Cr5  2  0.49  0.0  0.46  1.0

Ta Ta Ta Ta Cr Cr Cr Cr Cr