data_[Mn4Cr8C8]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Mn  1.5500  1.4000  0.6483
  Cr  1.6600  1.4000  0.9400
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Cmcm]
_cell_length_a [2.8252]
_cell_length_b [9.1703]
_cell_length_c [6.8660]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [63]
_chemical_formula_structural [Mn(CrC)2]
_chemical_formula_sum '[Mn4 Cr8 C8]'
_cell_volume [177.8866]
_cell_formula_units_Z [4]
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
[
  Mn  Mn0  4  0.0000  0.3994  0.7500  1.0
  Cr  Cr1  8  0.0000  0.1420  0.5715  1.0
  C  C2  4  0.0000  0.2440  0.2500  1.0
  C  C3  4  0.0000  0.5000  0.0000  1.0
]