data_[Y2Zr2Cr4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Zr  1.3300  1.5500  0.8600
  Cr  1.6600  1.4000  0.9400
]
_symmetry_space_group_name_H-M [Imm2]
_cell_length_a [3.2419]
_cell_length_b [4.7663]
_cell_length_c [9.8798]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [44]
_chemical_formula_structural [YZrCr2]
_chemical_formula_sum '[Y2 Zr2 Cr4]'
_cell_volume [152.6613]
_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
[
  Y  Y0  2  0.0000  0.0000  0.4826  1
  Zr  Zr1  2  0.0000  0.5000  0.2598  1
  Cr  Cr2  2  0.0000  0.0000  0.0475  1
  Cr  Cr3  2  0.0000  0.5000  0.7102  1
]