data_NaZr2Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.51
_cell_length_b   6.51
_cell_length_c   6.51
_cell_angle_alpha   152.51
_cell_angle_beta   134.04
_cell_angle_gamma   54.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaZr2Ag
_chemical_formula_sum   'Na1 Zr2 Ag1'
_cell_volume   90.92
_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  Na1  1  0.0  0.0  0.0  1.0
  Zr  Zr2  1  0.0  0.54  0.59  1.0
  Zr  Zr3  1  0.55  0.0  0.2  1.0
  Ag  Ag0  1  0.0  0.0  0.79  1.0

data_NaZr2Ag
_symmetry_space_group_name_H-M   P1
_cell_length_a   3.09
_cell_length_b   5.08
_cell_length_c   6.51
_cell_angle_alpha   112.98
_cell_angle_beta   103.75
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaZr2Ag
_chemical_formula_sum   'Na1 Zr2 Ag1'
_cell_volume   90.92
_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  0.0  0.0  1.0
  Zr  Zr1  1  0.35  0.8  0.35  1.0
  Zr  Zr2  1  0.41  0.95  0.95  1.0
  Ag  Ag3  1  0.21  0.21  0.21  1.0

Na Zr Zr Ag