data_Ta2ZnOs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.18
_cell_length_b   3.18
_cell_length_c   6.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ta2ZnOs
_chemical_formula_sum   'Ta2 Zn1 Os1'
_cell_volume   65.56
_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  Ta1  1  0.0  0.0  0.32  1.0
  Ta  Ta2  1  0.59  0.59  0.72  1.0
  Zn  Zn3  1  0.0  0.0  0.37  1.0
  Os  Os0  1  0.59  0.59  0.85  1.0

data_Ta2ZnOs
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.49
_cell_length_b   4.49
_cell_length_c   6.5
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Ta2ZnOs
_chemical_formula_sum   'Ta4 Zn2 Os2'
_cell_volume   131.11
_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  2  0.0  0.0  0.32  1.0
  Ta  Ta1  2  0.09  0.5  0.72  1.0
  Zn  Zn2  2  0.0  0.0  0.37  1.0
  Os  Os3  2  0.09  0.5  0.85  1.0

Ta Ta Zn Os
Ta Ta Zn Os 0 2 o o o 1 3 o o o 