data_[Er2Lu2B3C4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Lu  1.2700  1.7500  1.0010
  B  2.0400  0.8500  0.4100
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P-1]
_cell_length_a [3.4382]
_cell_length_b [3.5374]
_cell_length_c [11.7800]
_cell_angle_alpha [92.8624]
_cell_angle_beta [96.5422]
_cell_angle_gamma [90.1254]
_symmetry_Int_Tables_number [2]
_chemical_formula_structural [Er2Lu2B3C4]
_chemical_formula_sum '[Er2 Lu2 B3 C4]'
_cell_volume [142.1599]
_cell_formula_units_Z [1]
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  0.1946  0.9768  0.3495  1
  Lu  Lu1  2  0.3933  0.5540  0.8591  1
  B  B2  2  0.2607  0.5060  0.5408  1
  B  B3  1  0.0000  0.0000  0.0000  1
  C  C4  2  0.1028  0.9372  0.1221  1
  C  C5  2  0.3126  0.5264  0.6694  1
]