data_Na2Mn2O3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.19
_cell_length_b   6.34
_cell_length_c   5.94
_cell_angle_alpha   90.0
_cell_angle_beta   116.37
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2Mn2O3
_chemical_formula_sum   'Na4 Mn4 O6'
_cell_volume   208.96
_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
  Na  Na0  1  0.66  0.12  0.4  1.0
  Na  Na1  1  0.35  0.4  0.06  1.0
  Na  Na2  1  0.21  0.94  0.26  1.0
  Na  Na3  1  0.89  0.23  0.92  1.0
  Mn  Mn4  1  0.03  0.36  0.42  1.0
  Mn  Mn5  1  0.85  0.53  0.24  1.0
  Mn  Mn6  1  0.71  0.81  0.09  1.0
  Mn  Mn7  1  0.53  0.98  0.9  1.0
  O  O8  1  0.68  0.17  0.66  1.0
  O  O9  1  0.0  0.0  0.0  1.0
  O  O10  1  0.95  0.62  0.34  1.0
  O  O11  1  0.92  0.79  0.32  1.0
  O  O12  1  0.63  0.55  0.0  1.0
  O  O13  1  0.6  0.72  0.98  1.0

data_Na2Mn2O3
_symmetry_space_group_name_H-M   P1
_cell_length_a   5.94
_cell_length_b   6.19
_cell_length_c   6.34
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   116.37
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2Mn2O3
_chemical_formula_sum   'Na4 Mn4 O6'
_cell_volume   208.96
_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
  Na  Na0  1  0.06  0.35  0.4  1.0
  Na  Na1  1  0.26  0.21  0.94  1.0
  Na  Na2  1  0.4  0.66  0.12  1.0
  Na  Na3  1  0.92  0.89  0.23  1.0
  Mn  Mn4  1  0.09  0.71  0.81  1.0
  Mn  Mn5  1  0.24  0.85  0.53  1.0
  Mn  Mn6  1  0.42  0.03  0.36  1.0
  Mn  Mn7  1  0.9  0.53  0.98  1.0
  O  O8  1  0.0  0.0  0.0  1.0
  O  O9  1  0.0  0.63  0.55  1.0
  O  O10  1  0.32  0.92  0.79  1.0
  O  O11  1  0.34  0.95  0.62  1.0
  O  O12  1  0.66  0.68  0.17  1.0
  O  O13  1  0.98  0.6  0.72  1.0

Na Na Na Na Mn Mn Mn Mn O O O O O O