data_CrB2Os
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.69
_cell_length_b   2.69
_cell_length_c   5.34
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CrB2Os
_chemical_formula_sum   'Cr1 B2 Os1'
_cell_volume   38.5
_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  0.0  0.0  0.0  1.0
  B  B0  1  0.34  0.34  0.97  1.0
  B  B1  1  0.34  0.34  0.37  1.0
  Os  Os3  1  0.0  0.0  0.67  1.0

data_CrB2Os
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.8
_cell_length_b   3.8
_cell_length_c   5.34
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CrB2Os
_chemical_formula_sum   'Cr2 B4 Os2'
_cell_volume   76.99
_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  0.0  0.0  0.0  1.0
  B  B1  2  0.34  0.0  0.37  1.0
  B  B2  2  0.34  0.0  0.97  1.0
  Os  Os3  2  0.0  0.0  0.67  1.0

Cr B B Os
Cr B B Os 0 1 o o - 0 2 o o o 0 3 o o - 1 2 o o + 1 3 o o o 2 3 o o o 2 3 o + o 2 3 + o o 2 2 + o o 2 2 o + o 