data_[Pm1Sm2Te1O8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pm  1.1300  1.8500  1.1100
  Sm  1.1700  1.8500  1.2290
  Te  2.1000  1.4000  1.2933
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [P2/m]
_cell_length_a [4.2575]
_cell_length_b [7.3122]
_cell_length_c [5.3681]
_cell_angle_alpha [90.0000]
_cell_angle_beta [95.2174]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [10]
_chemical_formula_structural [PmSm2TeO8]
_chemical_formula_sum '[Pm1 Sm2 Te1 O8]'
_cell_volume [166.4256]
_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
[
  Pm  Pm0  1  0.0000  0.5000  0.0000  1
  Sm  Sm1  2  0.5000  0.2450  0.5000  1
  Te  Te2  1  0.0000  0.0000  0.0000  1
  O  O3  4  0.0677  0.2058  0.7659  1
  O  O4  2  0.4051  0.0000  0.1992  1
  O  O5  2  0.4802  0.5000  0.2498  1
]