data_[Y3Be6Cr3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Y  1.2200  1.8000  1.0400
  Be  1.5700  1.0500  0.5900
  Cr  1.6600  1.4000  0.9400
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.8026]
_cell_length_b [3.8026]
_cell_length_c [15.1695]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [YBe2Cr]
_chemical_formula_sum '[Y3 Be6 Cr3]'
_cell_volume [189.9614]
_cell_formula_units_Z [3]
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  3  0.0000  0.0000  0.2545  1
  Be  Be1  3  0.0000  0.0000  0.0600  1
  Be  Be2  3  0.0000  0.0000  0.7347  1
  Cr  Cr3  3  0.0000  0.0000  0.4508  1
]