data_ZnTePb2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.69
_cell_length_b   7.69
_cell_length_c   7.69
_cell_angle_alpha   33.09
_cell_angle_beta   33.09
_cell_angle_gamma   33.09
_symmetry_Int_Tables_number   1
_chemical_formula_structural   ZnTePb2
_chemical_formula_sum   'Zn1 Te1 Pb2'
_cell_volume   120.85
_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
  Zn  Zn3  1  0.0  0.0  0.0  1.0
  Te  Te2  1  0.0  0.0  0.9  1.0
  Pb  Pb0  1  0.0  0.0  0.12  1.0
  Pb  Pb1  1  0.0  0.0  0.67  1.0

data_ZnTePb2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   7.59
_cell_length_b   4.38
_cell_length_c   7.69
_cell_angle_alpha   90.0
_cell_angle_beta   109.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   ZnTePb2
_chemical_formula_sum   'Zn2 Te2 Pb4'
_cell_volume   241.7
_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
  Zn  Zn0  2  0.0  0.0  0.0  1.0
  Te  Te1  2  0.0  0.0  0.1  1.0
  Pb  Pb2  2  0.0  0.0  0.33  1.0
  Pb  Pb3  2  0.0  0.0  0.88  1.0

Zn Te Pb Pb
Zn Te Pb Pb 0 1 o o - 0 2 o o o 1 3 o o o 