data_PrAsO3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.42
_cell_length_b   6.42
_cell_length_c   6.42
_cell_angle_alpha   52.82
_cell_angle_beta   52.82
_cell_angle_gamma   52.82
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PrAsO3
_chemical_formula_sum   'Pr2 As2 O6'
_cell_volume   155.41
_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
  Pr  Pr8  1  0.0  0.0  0.09  1.0
  Pr  Pr9  1  0.0  0.0  0.43  1.0
  As  As0  1  0.0  0.0  0.58  1.0
  As  As1  1  0.0  0.0  0.94  1.0
  O  O2  1  0.37  0.79  0.83  1.0
  O  O3  1  0.86  0.65  0.83  1.0
  O  O4  1  0.77  0.56  0.83  1.0
  O  O5  1  0.23  0.44  0.69  1.0
  O  O6  1  0.14  0.35  0.69  1.0
  O  O7  1  0.63  0.21  0.69  1.0

data_PrAsO3
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.71
_cell_length_b   5.71
_cell_length_c   6.42
_cell_angle_alpha   63.59
_cell_angle_beta   63.59
_cell_angle_gamma   60.0
_symmetry_Int_Tables_number   2
_chemical_formula_structural   PrAsO3
_chemical_formula_sum   'Pr2 As2 O6'
_cell_volume   155.41
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  '-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  0.0  0.33  0.17  1.0
  As  As1  2  0.0  0.18  0.32  1.0
  O  O2  2  0.21  0.93  0.73  1.0
  O  O3  2  0.35  0.93  0.08  1.0
  O  O4  2  0.44  0.93  0.9  1.0

Pr Pr As As O O O O O O