data_YPt4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.03
_cell_length_b   5.03
_cell_length_c   5.03
_cell_angle_alpha   99.99
_cell_angle_beta   99.99
_cell_angle_gamma   130.78
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YPt4
_chemical_formula_sum   'Y1 Pt4'
_cell_volume   87.66
_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
  Y  Y4  1  0.0  0.0  0.0  1.0
  Pt  Pt0  1  0.99  0.41  0.09  1.0
  Pt  Pt1  1  0.25  0.83  0.0  1.0
  Pt  Pt2  1  0.59  0.99  0.09  1.0
  Pt  Pt3  1  0.64  0.25  0.0  1.0

data_YPt4
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.19
_cell_length_b   5.03
_cell_length_c   5.03
_cell_angle_alpha   80.01
_cell_angle_beta   65.39
_cell_angle_gamma   65.39
_symmetry_Int_Tables_number   1
_chemical_formula_structural   YPt4
_chemical_formula_sum   'Y1 Pt4'
_cell_volume   87.66
_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
  Y  Y0  1  0.0  0.0  0.0  1.0
  Pt  Pt1  1  0.25  0.39  0.0  1.0
  Pt  Pt2  1  0.41  0.58  0.91  1.0
  Pt  Pt3  1  0.83  0.42  0.0  1.0
  Pt  Pt4  1  0.99  0.61  0.91  1.0

Y Pt Pt Pt Pt