data_[Hf3Ti3Zn3C3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Hf  1.3000  1.5500  0.8500
  Ti  1.5400  1.4000  0.8517
  Zn  1.6500  1.3500  0.8800
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [R3m]
_cell_length_a [3.1777]
_cell_length_b [3.1777]
_cell_length_c [20.7724]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [120.0000]
_symmetry_Int_Tables_number [160]
_chemical_formula_structural [HfTiZnC]
_chemical_formula_sum '[Hf3 Ti3 Zn3 C3]'
_cell_volume [181.6585]
_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
[
  Hf  Hf0  3  0.0000  0.0000  0.8812  1.0
  Ti  Ti1  3  0.0000  0.0000  0.4322  1.0
  Zn  Zn2  3  0.0000  0.0000  0.6598  1.0
  C  C3  3  0.0000  0.0000  0.1517  1.0
]