data_[Y2Cr2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Cr  1.6600  1.4000  0.9400
]
_symmetry_space_group_name_H-M [P-3m1]
_cell_length_a [3.2981]
_cell_length_b [3.2981]
_cell_length_c [9.2205]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [164]
_chemical_formula_structural [YCr]
_chemical_formula_sum '[Y2 Cr2]'
_cell_volume [86.8595]
_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  0.3333  0.6667  0.3191  1
  Cr  Cr1  2  0.3333  0.6667  0.9290  1
]