data_Y8Ag
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.85
_cell_length_b   7.85
_cell_length_c   7.85
_cell_angle_alpha   95.7
_cell_angle_beta   95.7
_cell_angle_gamma   143.27
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Y8Ag
_chemical_formula_sum   'Y8 Ag1'
_cell_volume   274.56
_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
  Y  Y1  1  0.49  0.0  0.0  1.0
  Y  Y2  1  0.04  0.0  0.0  1.0
  Y  Y3  1  0.0  0.49  0.0  1.0
  Y  Y4  1  0.54  0.54  0.0  1.0
  Y  Y5  1  0.73  0.27  0.47  1.0
  Y  Y6  1  0.0  0.04  0.0  1.0
  Y  Y7  1  0.27  0.73  0.47  1.0
  Y  Y8  1  0.73  0.73  0.47  1.0
  Ag  Ag0  1  0.0  0.0  0.0  1.0

data_Y8Ag
_symmetry_space_group_name_H-M   Cm
_cell_length_a   4.95
_cell_length_b   14.9
_cell_length_c   7.85
_cell_angle_alpha   90.0
_cell_angle_beta   108.36
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Y8Ag
_chemical_formula_sum   'Y16 Ag2'
_cell_volume   549.11
_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
  Y  Y0  4  0.25  0.25  -0.0  1.0
  Y  Y1  4  0.47  0.27  0.47  1.0
  Y  Y2  4  0.48  0.48  -0.0  1.0
  Y  Y3  2  0.25  0.5  0.47  1.0
  Y  Y4  2  0.46  0.0  0.0  1.0
  Ag  Ag5  2  0.0  0.0  0.0  1.0

Y Y Y Y Y Y Y Y Ag
Y Y Y Y Y Y Y Y Ag 0 2 o - o 0 2 + o o 1 8 o o o 1 3 o o o 1 3 - - o 1 7 o o o 1 7 - - o 1 7 - - - 3 8 o o o 3 8 + + o 3 5 o o o 3 5 + + o 3 7 o o o 3 7 o o - 4 6 o - o 4 6 + o o 4 7 o - o 4 7 o o o 5 8 o o o 5 7 o o o 5 7 - - o 5 7 - - - 6 7 o o o 6 7 - o o 7 8 o o o 7 8 + + o 7 8 + + + 