data_[Mg2Re4Tc2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mg  1.3100  1.5000  0.8600
  Re  1.9000  1.3500  0.7125
  Tc  1.9000  1.3500  0.7417
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.0936]
_cell_length_b [4.4861]
_cell_length_c [8.7781]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [MgRe2Tc]
_chemical_formula_sum '[Mg2 Re4 Tc2]'
_cell_volume [121.8255]
_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
[
  Mg  Mg0  2  0.0000  0.5000  0.7507  1
  Tc  Tc1  2  0.0000  0.0000  0.5109  1
  Re  Re2  2  0.0000  0.0000  0.9869  1
  Re  Re3  2  0.0000  0.5000  0.2515  1
]