data_[Cu4Sn4P4]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Cu  1.9000  1.3500  0.8200
  Sn  1.9600  1.4500  0.8300
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [Cm]
_cell_length_a [10.7685]
_cell_length_b [3.1985]
_cell_length_c [19.4082]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [8]
_chemical_formula_structural [CuSnP]
_chemical_formula_sum '[Cu4 Sn4 P4]'
_cell_volume [668.4880]
_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
[
  Cu  Cu0  2  0.0862  0.0000  0.4667  1
  Cu  Cu1  2  0.2653  0.5000  0.5108  1
  Sn  Sn2  2  0.0150  0.5000  0.5719  1
  Sn  Sn3  2  0.2576  0.0000  0.6340  1
  P  P4  2  0.2678  0.0000  0.4069  1
  P  P5  2  0.4032  0.5000  0.4097  1
]