data_[Pr2Cu1Ni4P3]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Pr  1.1300  1.8500  1.0600
  Cu  1.9000  1.3500  0.8200
  Ni  1.9100  1.3500  0.7400
  P  2.1900  1.0000  0.5500
]
_symmetry_space_group_name_H-M [P-4m2]
_cell_length_a [4.0404]
_cell_length_b [4.0404]
_cell_length_c [9.3366]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [115]
_chemical_formula_structural [Pr2CuNi4P3]
_chemical_formula_sum '[Pr2 Cu1 Ni4 P3]'
_cell_volume [152.4150]
_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
[
  Pr  Pr0  2  0.0000  0.5000  0.7516  1
  Cu  Cu1  1  0.5000  0.5000  0.5000  1
  Ni  Ni2  2  0.0000  0.5000  0.3758  1
  Ni  Ni3  1  0.0000  0.0000  0.0000  1
  Ni  Ni4  1  0.5000  0.5000  0.0000  1
  P  P5  2  0.0000  0.5000  0.1299  1
  P  P6  1  0.0000  0.0000  0.5000  1
]