data_RbLa2Ti2NbO10
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.89
_cell_length_b   3.89
_cell_length_c   15.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   RbLa2Ti2NbO10
_chemical_formula_sum   'Rb1 La2 Ti2 Nb1 O10'
_cell_volume   233.45
_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
  Rb  Rb0  1  0.94  0.94  0.87  1.0
  La  La1  1  0.94  0.94  0.04  1.0
  La  La2  1  0.94  0.94  0.0  1.0
  Ti  Ti3  1  0.0  0.0  0.43  1.0
  Ti  Ti4  1  0.0  0.0  0.99  1.0
  Nb  Nb5  1  0.0  0.0  0.42  1.0
  O  O6  1  0.0  0.0  0.56  1.0
  O  O7  1  0.0  0.0  0.01  1.0
  O  O8  1  0.0  0.0  0.29  1.0
  O  O9  1  0.0  0.0  0.21  1.0
  O  O10  1  0.94  0.0  0.12  1.0
  O  O11  1  0.0  0.94  0.12  1.0
  O  O12  1  0.94  0.0  0.55  1.0
  O  O13  1  0.0  0.94  0.55  1.0
  O  O14  1  0.94  0.0  0.91  1.0
  O  O15  1  0.0  0.94  0.91  1.0

data_RbLa2Ti2NbO10
_symmetry_space_group_name_H-M   Cm
_cell_length_a   5.49
_cell_length_b   5.49
_cell_length_c   15.46
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   RbLa2Ti2NbO10
_chemical_formula_sum   'Rb2 La4 Ti4 Nb2 O20'
_cell_volume   466.91
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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
  Rb  Rb0  2  0.44  0.5  0.87  1.0
  La  La1  2  0.44  0.5  0.0  1.0
  La  La2  2  0.44  0.5  0.04  1.0
  Ti  Ti3  2  0.0  0.0  0.43  1.0
  Ti  Ti4  2  0.0  0.0  0.99  1.0
  Nb  Nb5  2  0.0  0.0  0.42  1.0
  O  O6  4  0.47  0.47  0.12  1.0
  O  O7  4  0.47  0.47  0.55  1.0
  O  O8  4  0.47  0.47  0.91  1.0
  O  O9  2  0.0  0.0  0.01  1.0
  O  O10  2  0.0  0.0  0.21  1.0
  O  O11  2  0.0  0.0  0.29  1.0
  O  O12  2  0.0  0.0  0.56  1.0

Rb La La Ti Ti Nb O O O O O O O O O O