data_[Er4Cr2Si4W2C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Cr  1.6600  1.4000  0.9400
  Si  1.9000  1.1000  0.5400
  W  2.3600  1.3500  0.7667
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.7882]
_cell_length_b [3.7445]
_cell_length_c [7.0049]
_cell_angle_alpha [90.0000]
_cell_angle_beta [125.2045]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Er2CrSi2WC]
_chemical_formula_sum '[Er4 Cr2 Si4 W2 C2]'
_cell_volume [231.2142]
_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
[
  Er  Er0  2  0.0747  0.5000  0.2949  1
  Er  Er1  2  0.4280  0.0000  0.7078  1
  Cr  Cr2  2  0.2068  0.0000  0.0786  1
  Si  Si3  2  0.1287  0.0000  0.6620  1
  Si  Si4  2  0.3592  0.5000  0.3308  1
  W  W5  2  0.2943  0.5000  0.9209  1
  C  C6  2  0.0084  0.0000  0.0050  1
]