data_Na2Te2H4O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.52
_cell_length_b   5.96
_cell_length_c   11.45
_cell_angle_alpha   93.35
_cell_angle_beta   91.3
_cell_angle_gamma   102.81
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2Te2H4O7
_chemical_formula_sum   'Na4 Te4 H8 O14'
_cell_volume   366.33
_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  Na8  1  0.94  0.63  0.6  1.0
  Na  Na9  1  0.06  0.28  0.5  1.0
  Na  Na10  1  0.87  0.79  0.93  1.0
  Na  Na11  1  1.0  0.44  0.83  1.0
  Te  Te26  1  0.4  0.85  0.13  1.0
  Te  Te27  1  0.99  0.79  0.87  1.0
  Te  Te28  1  0.94  0.28  0.55  1.0
  Te  Te29  1  0.53  0.22  0.3  1.0
  H  H0  1  0.77  0.72  0.56  1.0
  H  H1  1  0.54  0.66  0.23  1.0
  H  H2  1  0.42  0.29  0.59  1.0
  H  H3  1  0.14  0.23  0.34  1.0
  H  H4  1  0.79  0.84  0.09  1.0
  H  H5  1  0.51  0.78  0.83  1.0
  H  H6  1  0.39  0.41  0.2  1.0
  H  H7  1  0.16  0.35  0.87  1.0
  O  O12  1  0.67  0.08  0.9  1.0
  O  O13  1  0.27  0.99  0.53  1.0
  O  O14  1  0.84  0.96  0.72  1.0
  O  O15  1  0.52  0.12  0.23  1.0
  O  O16  1  0.65  0.17  0.08  1.0
  O  O17  1  1.0  0.01  0.81  1.0
  O  O18  1  0.15  0.14  0.39  1.0
  O  O19  1  0.77  0.15  0.07  1.0
  O  O20  1  0.16  0.92  0.35  1.0
  O  O21  1  0.78  0.93  0.04  1.0
  O  O22  1  0.93  0.06  0.62  1.0
  O  O23  1  0.29  0.9  0.34  1.0
  O  O24  1  0.41  0.95  0.2  1.0
  O  O25  1  0.09  0.11  0.71  1.0

data_Na2Te2H4O7
_symmetry_space_group_name_H-M   P-1
_cell_length_a   5.52
_cell_length_b   5.96
_cell_length_c   11.45
_cell_angle_alpha   93.35
_cell_angle_beta   91.3
_cell_angle_gamma   102.81
_symmetry_Int_Tables_number   2
_chemical_formula_structural   Na2Te2H4O7
_chemical_formula_sum   'Na4 Te4 H8 O14'
_cell_volume   366.33
_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
  Na  Na0  2  0.4  0.75  0.71  1.0
  Na  Na1  2  0.47  0.59  0.38  1.0
  Te  Te2  2  0.07  0.18  0.08  1.0
  Te  Te3  2  0.47  0.24  0.34  1.0
  H  H4  2  0.04  0.74  0.62  1.0
  H  H5  2  0.08  0.62  0.01  1.0
  H  H6  2  0.31  0.68  0.34  1.0
  H  H7  2  0.32  0.8  0.87  1.0
  O  O8  2  0.06  0.08  0.01  1.0
  O  O9  2  0.18  0.13  0.87  1.0
  O  O10  2  0.2  0.05  0.68  1.0
  O  O11  2  0.31  0.12  0.86  1.0
  O  O12  2  0.32  0.9  0.83  1.0
  O  O13  2  0.37  0.92  0.51  1.0
  O  O14  2  0.47  0.03  0.41  1.0

Na Na Na Na Te Te Te Te H H H H H H H H O O O O O O O O O O O O O O