data_AsPt4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.83
_cell_length_b   4.83
_cell_length_c   4.83
_cell_angle_alpha   101.49
_cell_angle_beta   101.49
_cell_angle_gamma   126.99
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AsPt4
_chemical_formula_sum   'As1 Pt4'
_cell_volume   80.61
_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
  As  As0  1  0.0  0.0  0.0  1.0
  Pt  Pt1  1  0.33  0.15  0.0  1.0
  Pt  Pt2  1  0.15  0.79  0.0  1.0
  Pt  Pt3  1  0.73  0.91  0.16  1.0
  Pt  Pt4  1  0.91  0.27  0.16  1.0

data_AsPt4
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.31
_cell_length_b   4.83
_cell_length_c   4.83
_cell_angle_alpha   78.51
_cell_angle_beta   63.5
_cell_angle_gamma   63.5
_symmetry_Int_Tables_number   1
_chemical_formula_structural   AsPt4
_chemical_formula_sum   'As1 Pt4'
_cell_volume   80.61
_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
  As  As0  1  0.0  0.0  0.0  1.0
  Pt  Pt1  1  0.15  0.18  0.0  1.0
  Pt  Pt2  1  0.27  0.64  0.84  1.0
  Pt  Pt3  1  0.79  0.36  0.0  1.0
  Pt  Pt4  1  0.91  0.82  0.84  1.0

As Pt Pt Pt Pt