data_[Zr3Ti3Cr12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zr  1.3300  1.5500  0.8600
  Ti  1.5400  1.4000  0.8517
  Cr  1.6600  1.4000  0.9400
]
_symmetry_space_group_name_H-M [R-3m]
_cell_length_a [4.5883]
_cell_length_b [4.5883]
_cell_length_c [14.4060]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [166]
_chemical_formula_structural [ZrTiCr4]
_chemical_formula_sum '[Zr3 Ti3 Cr12]'
_cell_volume [262.6464]
_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
[
  Zr  Zr0  3  -0.0000  -0.0000  0.5000  1
  Ti  Ti1  3  0.0000  0.0000  0.0000  1
  Cr  Cr2  6  0.0000  0.0000  0.1571  1
  Cr  Cr3  6  0.0000  0.0000  0.2939  1
]