data_[Sr2Nd2Te4F2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Sr  0.9500  2.0000  1.3200
  Nd  1.1400  1.8500  1.2765
  Te  2.1000  1.4000  1.2933
  F  3.9800  0.5000  0.7050
]
_symmetry_space_group_name_H-M [P4/nmm]
_cell_length_a [4.4132]
_cell_length_b [4.4132]
_cell_length_c [15.8504]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [129]
_chemical_formula_structural [SrNdTe2F]
_chemical_formula_sum '[Sr2 Nd2 Te4 F2]'
_cell_volume [308.7151]
_cell_formula_units_Z [2]
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
[
  Sr  Sr0  2  0.0000  0.5000  0.4177  1
  Nd  Nd1  2  0.0000  0.5000  0.8712  1
  Te  Te2  2  0.0000  0.5000  0.0894  1
  Te  Te3  2  0.0000  0.5000  0.6859  1
  F  F4  2  0.0000  0.0000  0.5000  1
]