data_Yb2TeO2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.78
_cell_length_b   7.78
_cell_length_c   7.78
_cell_angle_alpha   151.73
_cell_angle_beta   151.73
_cell_angle_gamma   40.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Yb2TeO2
_chemical_formula_sum   'Yb2 Te1 O2'
_cell_volume   105.56
_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
  Yb  Yb0  1  0.0  0.0  0.77  1.0
  Yb  Yb1  1  0.0  0.0  0.84  1.0
  Te  Te2  1  0.0  0.0  0.0  1.0
  O  O3  1  0.0  0.9  0.65  1.0
  O  O4  1  0.9  0.0  0.65  1.0

data_Yb2TeO2
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.38
_cell_length_b   5.38
_cell_length_c   7.78
_cell_angle_alpha   90.0
_cell_angle_beta   110.2
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   Yb2TeO2
_chemical_formula_sum   'Yb4 Te2 O4'
_cell_volume   211.12
_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
  Yb  Yb0  2  0.27  0.5  0.77  1.0
  Yb  Yb1  2  0.34  0.5  0.84  1.0
  Te  Te2  2  0.0  0.0  0.0  1.0
  O  O3  4  0.2  0.45  0.75  1.0

Yb Yb Te O O