data_[La4Be2Tc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Be  1.5700  1.0500  0.5900
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [4.2478]
_cell_length_b [7.8510]
_cell_length_c [6.6362]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [La2BeTc]
_chemical_formula_sum '[La4 Be2 Tc2]'
_cell_volume [221.3187]
_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
[
  La  La0  4  0.0000  0.2330  0.4512  1
  Be  Be1  2  0.0000  0.0000  0.0662  1
  Tc  Tc2  2  0.0000  0.5000  0.6973  1
]