data_[Nd2Er4Tc2O16]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Nd  1.1400  1.8500  1.2765
  Er  1.2400  1.7500  1.0300
  Tc  1.9000  1.3500  0.7417
  O  3.4400  0.6000  1.2600
]
_symmetry_space_group_name_H-M [Cmmm]
_cell_length_a [7.1191]
_cell_length_b [7.1628]
_cell_length_c [6.8155]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [65]
_chemical_formula_structural [NdEr2TcO8]
_chemical_formula_sum '[Nd2 Er4 Tc2 O16]'
_cell_volume [347.5418]
_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
[
  Nd  Nd0  2  0.0000  0.0000  0.5000  1
  Er  Er1  4  0.0000  0.5000  0.2510  1
  Tc  Tc2  2  0.0000  0.0000  0.0000  1
  O  O3  8  0.1857  0.0000  0.2021  1
  O  O4  4  0.0000  0.2671  0.0000  1
  O  O5  4  0.0000  0.3164  0.5000  1
]