data_[Si4P2Au2C2]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Si  1.9000  1.1000  0.5400
  P  2.1900  1.0000  0.5500
  Au  2.5400  1.3500  1.0700
  C  2.5500  0.7000  0.3000
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [8.7024]
_cell_length_b [3.4381]
_cell_length_c [7.0321]
_cell_angle_alpha [90.0000]
_cell_angle_beta [123.7225]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [Si2PAuC]
_chemical_formula_sum '[Si4 P2 Au2 C2]'
_cell_volume [174.9980]
_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
[
  Si  Si0  2  0.3380  0.0000  0.5223  1
  Si  Si1  2  0.4182  0.0000  0.0222  1
  P  P2  2  0.0508  0.0000  0.7010  1
  Au  Au3  2  0.1711  0.0000  0.1108  1
  C  C4  2  0.2535  0.0000  0.7070  1
]