[CIF]
data_NaZnSi2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.33262336
_cell_length_b   9.33262336
_cell_length_c   9.33262336
_cell_angle_alpha   18.29165781
_cell_angle_beta   18.29165781
_cell_angle_gamma   18.29165781
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaZnSi2
_chemical_formula_sum   'Na1 Zn1 Si2'
_cell_volume   69.93106231
_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  -0.00000000  0.00000000  -0.00000000  1
  Si  Si1  1  -0.00000000  0.00000000  6.65139885  1
  Si  Si2  1  0.00000000  0.00000000  20.87086520  1
  Zn  Zn3  1  -0.00000000  0.00000000  13.76113203  1
[/CIF]
