data_PrMgCr2O6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.72
_cell_length_b   5.44
_cell_length_c   5.29
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PrMgCr2O6
_chemical_formula_sum   'Pr2 Mg2 Cr4 O12'
_cell_volume   221.73
_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  Pr0  1  0.0  0.81  0.04  1.0
  Pr  Pr1  1  0.86  0.62  0.69  1.0
  Mg  Mg2  1  0.0  0.06  0.54  1.0
  Mg  Mg3  1  0.86  0.38  0.18  1.0
  Cr  Cr4  1  0.79  0.32  0.27  1.0
  Cr  Cr5  1  0.93  0.32  0.27  1.0
  Cr  Cr6  1  0.93  0.11  0.62  1.0
  Cr  Cr7  1  0.79  0.11  0.62  1.0
  O  O8  1  0.86  0.06  0.44  1.0
  O  O9  1  0.23  0.3  0.12  1.0
  O  O10  1  0.49  0.3  0.12  1.0
  O  O11  1  0.49  0.44  0.68  1.0
  O  O12  1  0.23  0.44  0.68  1.0
  O  O13  1  0.86  0.95  0.97  1.0
  O  O14  1  0.0  0.38  0.08  1.0
  O  O15  1  0.35  0.14  0.76  1.0
  O  O16  1  0.37  0.14  0.76  1.0
  O  O17  1  0.35  0.99  0.32  1.0
  O  O18  1  0.37  0.99  0.32  1.0
  O  O19  1  0.0  0.49  0.61  1.0

data_PrMgCr2O6
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.29
_cell_length_b   5.44
_cell_length_c   7.72
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   PrMgCr2O6
_chemical_formula_sum   'Pr2 Mg2 Cr4 O12'
_cell_volume   221.73
_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  Pr0  1  0.31  0.38  0.14  1.0
  Pr  Pr1  1  0.96  0.19  0.0  1.0
  Mg  Mg2  1  0.46  0.94  0.0  1.0
  Mg  Mg3  1  0.82  0.62  0.14  1.0
  Cr  Cr4  1  0.38  0.89  0.07  1.0
  Cr  Cr5  1  0.38  0.89  0.21  1.0
  Cr  Cr6  1  0.73  0.68  0.07  1.0
  Cr  Cr7  1  0.73  0.68  0.21  1.0
  O  O8  1  0.03  0.05  0.14  1.0
  O  O9  1  0.24  0.86  0.63  1.0
  O  O10  1  0.24  0.86  0.65  1.0
  O  O11  1  0.32  0.56  0.51  1.0
  O  O12  1  0.32  0.56  0.77  1.0
  O  O13  1  0.39  0.51  0.0  1.0
  O  O14  1  0.56  0.94  0.14  1.0
  O  O15  1  0.68  0.01  0.63  1.0
  O  O16  1  0.68  0.01  0.65  1.0
  O  O17  1  0.88  0.7  0.51  1.0
  O  O18  1  0.88  0.7  0.77  1.0
  O  O19  1  0.92  0.62  0.0  1.0

Pr Pr Mg Mg Cr Cr Cr Cr O O O O O O O O O O O O