data_[Er4Cu2P2Pt12]
loop_
 _atom_type_symbol
 _atom_type_electronegativity
 _atom_type_radius
 _atom_type_ionic_radius
[
  Er  1.2400  1.7500  1.0300
  Cu  1.9000  1.3500  0.8200
  P  2.1900  1.0000  0.5500
  Pt  2.2800  1.3500  0.8050
]
_symmetry_space_group_name_H-M [Pmmn]
_cell_length_a [5.5183]
_cell_length_b [8.5904]
_cell_length_c [7.9966]
_cell_angle_alpha [90.0000]
_cell_angle_beta [90.0000]
_cell_angle_gamma [90.0000]
_symmetry_Int_Tables_number [59]
_chemical_formula_structural [Er2CuPPt6]
_chemical_formula_sum '[Er4 Cu2 P2 Pt12]'
_cell_volume [379.0791]
_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
[
  Er  Er0  4  0.0000  0.2242  0.7281  1
  Cu  Cu1  2  0.0000  0.5000  0.2861  1
  P  P2  2  0.0000  0.0000  0.2332  1
  Pt  Pt3  4  0.0000  0.2478  0.1170  1
  Pt  Pt4  4  0.2419  0.5000  0.5448  1
  Pt  Pt5  4  0.2480  0.5000  0.0163  1
]