data_[Er16Zn4Tc4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Zn  1.6500  1.3500  0.8800
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [C2/c]
_cell_length_a [8.2745]
_cell_length_b [12.3895]
_cell_length_c [6.2194]
_cell_angle_alpha [90.0000]
_cell_angle_beta [105.3385]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [15]
_chemical_formula_structural [Er4ZnTc]
_chemical_formula_sum '[Er16 Zn4 Tc4]'
_cell_volume [614.8813]
_cell_formula_units_Z [4]
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
[
  Er  Er0  8  0.1048  0.1731  0.0394  1
  Er  Er1  8  0.2107  0.4203  0.4100  1
  Zn  Zn2  4  0.0000  0.3724  0.7500  1
  Tc  Tc3  4  0.0000  0.0017  0.2500  1
]