data_CaZrCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.53
_cell_length_b   9.53
_cell_length_c   9.53
_cell_angle_alpha   20.73
_cell_angle_beta   20.73
_cell_angle_gamma   20.73
_symmetry_Int_Tables_number   1
_chemical_formula_structural   CaZrCl2
_chemical_formula_sum   'Ca1 Zr1 Cl2'
_cell_volume   94.9
_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
  Ca  Ca0  1  0.0  0.0  0.0  1.0
  Zr  Zr3  1  0.0  0.0  0.98  1.0
  Cl  Cl1  1  0.0  0.0  0.43  1.0
  Cl  Cl2  1  0.0  0.0  0.53  1.0

data_CaZrCl2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.94
_cell_length_b   3.43
_cell_length_c   9.53
_cell_angle_alpha   90.0
_cell_angle_beta   101.99
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   CaZrCl2
_chemical_formula_sum   'Ca2 Zr2 Cl4'
_cell_volume   189.8
_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
  Ca  Ca0  2  0.0  0.0  0.0  1.0
  Zr  Zr1  2  -0.0  0.0  0.02  1.0
  Cl  Cl2  2  -0.0  0.0  0.47  1.0
  Cl  Cl3  2  0.0  0.0  0.57  1.0

Ca Zr Cl Cl
Ca Zr Cl Cl 0 1 o o - 2 3 o o o 