data_Li2ZrAg
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.91
_cell_length_b   9.91
_cell_length_c   9.91
_cell_angle_alpha   17.32
_cell_angle_beta   17.32
_cell_angle_gamma   17.32
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Li2ZrAg
_chemical_formula_sum   'Li2 Zr1 Ag1'
_cell_volume   75.27
_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
  Li  Li1  1  0.0  0.0  0.21  1.0
  Li  Li2  1  0.0  0.0  0.06  1.0
  Zr  Zr3  1  0.0  0.0  0.0  1.0
  Ag  Ag0  1  0.0  0.0  0.64  1.0

data_Li2ZrAg
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.17
_cell_length_b   2.98
_cell_length_c   9.91
_cell_angle_alpha   90.0
_cell_angle_beta   100.02
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Li2ZrAg
_chemical_formula_sum   'Li4 Zr2 Ag2'
_cell_volume   150.53
_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
  Li  Li0  2  0.0  0.0  0.79  1.0
  Li  Li1  2  0.0  0.0  0.94  1.0
  Zr  Zr2  2  0.0  0.0  0.0  1.0
  Ag  Ag3  2  0.0  0.0  0.36  1.0

Li Li Zr Ag
Li Li Zr Ag 0 1 o o o 1 2 o o o 3 3 o + - 3 3 + - o 3 3 + o - 