data_[Ho12Ag2C6]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Ho  1.2300  1.7500  1.0410
  Ag  1.9300  1.6000  1.0867
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [P2_1/m]
_cell_length_a [10.8680]
_cell_length_b [3.5910]
_cell_length_c [11.4520]
_cell_angle_alpha [90.0000]
_cell_angle_beta [108.2741]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [11]
_chemical_formula_structural [Ho6AgC3]
_chemical_formula_sum '[Ho12 Ag2 C6]'
_cell_volume [424.4021]
_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
[
  Ho  Ho0  2  0.0545  0.7500  0.7643  1
  Ho  Ho1  2  0.1352  0.2500  0.0493  1
  Ho  Ho2  2  0.1776  0.2500  0.5645  1
  Ho  Ho3  2  0.2438  0.7500  0.3309  1
  Ho  Ho4  2  0.3541  0.2500  0.8603  1
  Ho  Ho5  2  0.4617  0.7500  0.6182  1
  Ag  Ag6  2  0.3716  0.7500  0.1122  1
  C  C7  2  0.0403  0.7500  0.1441  1
  C  C8  2  0.2605  0.7500  0.7131  1
  C  C9  2  0.3477  0.2500  0.4687  1
]