data_CoCu2Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.77
_cell_length_b   3.77
_cell_length_c   3.78
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CoCu2Cl
_chemical_formula_sum   'Co1 Cu2 Cl1'
_cell_volume   53.52
_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
  Co  Co1  1  0.88  0.88  0.0  1.0
  Cu  Cu2  1  0.88  0.0  0.89  1.0
  Cu  Cu3  1  0.0  0.88  0.89  1.0
  Cl  Cl0  1  0.0  0.0  0.0  1.0

data_CoCu2Cl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.32
_cell_length_b   5.32
_cell_length_c   3.78
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CoCu2Cl
_chemical_formula_sum   'Co2 Cu4 Cl2'
_cell_volume   107.04
_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
  Co  Co0  2  0.38  0.5  0.0  1.0
  Cu  Cu1  4  0.44  0.44  0.89  1.0
  Cl  Cl2  2  0.0  0.0  0.0  1.0

Co Cu Cu Cl
Co Cu Cu Cl 0 1 o + - 0 2 + o - 0 3 + + o 1 2 + - o 1 3 + o + 2 3 o + + 