data_[La2Nb2Cr2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  La  1.1000  1.9500  1.1720
  Nb  1.6000  1.4500  0.8200
  Cr  1.6600  1.4000  0.9400
]
_symmetry_space_group_name_H-M [Pm]
_cell_length_a [4.8223]
_cell_length_b [4.7461]
_cell_length_c [6.1445]
_cell_angle_alpha [90.0000]
_cell_angle_beta [98.2975]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [6]
_chemical_formula_structural [LaNbCr]
_chemical_formula_sum '[La2 Nb2 Cr2]'
_cell_volume [139.1591]
_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  1  0.4426  0.0000  0.3480  1
  La  La1  1  0.9522  0.5000  0.1409  1
  Nb  Nb2  1  0.0486  0.0000  0.7408  1
  Nb  Nb3  1  0.7981  0.5000  0.6281  1
  Cr  Cr4  1  0.3688  0.5000  0.8044  1
  Cr  Cr5  1  0.5830  0.0000  0.8524  1
]