data_[Zn4Cr2C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Zn  1.6500  1.3500  0.8800
  Cr  1.6600  1.4000  0.9400
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.7669]
_cell_length_b [4.1580]
_cell_length_c [6.5046]
_cell_angle_alpha [90.0611]
_cell_angle_beta [93.5818]
_cell_angle_gamma [93.9108]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Zn2CrC]
_chemical_formula_sum '[Zn4 Cr2 C2]'
_cell_volume [101.4422]
_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
[
  Zn  Zn0  2  0.0215  0.2400  0.1328  1
  Zn  Zn1  2  0.4876  0.2466  0.8473  1
  Cr  Cr2  2  0.4418  0.7735  0.5743  1
  C  C3  2  0.1111  0.3966  0.4539  1
]