data_NaZnCl2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.54
_cell_length_b   6.54
_cell_length_c   3.94
_cell_angle_alpha   91.63
_cell_angle_beta   91.63
_cell_angle_gamma   34.22
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaZnCl2
_chemical_formula_sum   'Na1 Zn1 Cl2'
_cell_volume   94.88
_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
  Na  Na2  1  0.23  0.0  0.36  1.0
  Zn  Zn3  1  0.86  0.0  0.57  1.0
  Cl  Cl0  1  0.26  0.0  0.41  1.0
  Cl  Cl1  1  0.23  0.0  0.58  1.0

data_NaZnCl2
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.85
_cell_length_b   3.94
_cell_length_c   6.54
_cell_angle_alpha   91.63
_cell_angle_beta   107.11
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaZnCl2
_chemical_formula_sum   'Na1 Zn1 Cl2'
_cell_volume   94.88
_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
  Na  Na0  1  0.0  0.36  0.23  1.0
  Zn  Zn1  1  0.0  0.57  0.86  1.0
  Cl  Cl2  1  0.0  0.41  0.26  1.0
  Cl  Cl3  1  0.0  0.58  0.23  1.0

Na Zn Cl Cl