The structure described by Na2In2P2SO12 crystallizes in the monoclinic Cc space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(4), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a distorted hexagonal planar geometry to one O(10), one O(11), one O(12), one O(7), one O(8), and one O(9) atom. There are two inequivalent In sites. In the first In site, In(1) is bonded to one O(1), one O(2), one O(3), one O(7), one O(8), and one O(9) atom to form InO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent S(1)O4 tetrahedra. In the second In site, In(2) is bonded to one O(10), one O(11), one O(12), one O(4), one O(5), and one O(6) atom to form InO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent S(1)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(2), one O(5), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-40°. In the second P site, P(2) is bonded to one O(12), one O(3), one O(4), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-39°. S(1) is bonded to one O(1), one O(10), one O(6), and one O(9) atom to form SO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-36°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one In(1) and one S(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1), one In(1), and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one In(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one In(2), and one P(2) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one In(2) and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Na(1), one In(2), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Na(2), one In(1), and one P(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Na(1), one Na(2), one In(1), and one P(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Na(2), one In(1), and one S(1) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Na(2), one In(2), and one S(1) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Na(2), one In(2), and one P(1) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Na(2), one In(2), and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2In2P2SO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.011
_cell_length_b   9.238
_cell_length_c   9.011
_cell_angle_alpha   118.626
_cell_angle_beta   119.929
_cell_angle_gamma   61.374
_symmetry_Int_Tables_number   1
_cell_volume   541.407
_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
  In  In0  1  0.655  0.047  0.342  1.0
  In  In1  1  0.158  0.547  0.845  1.0
  In  In2  1  0.348  0.951  0.652  1.0
  In  In3  1  0.848  0.451  0.152  1.0
  Na  Na4  1  0.376  0.758  0.246  1.0
  Na  Na5  1  0.254  0.258  0.124  1.0
  Na  Na6  1  0.494  0.501  0.521  1.0
  Na  Na7  1  0.979  0.001  0.006  1.0
  O  O8  1  0.723  0.911  0.523  1.0
  O  O9  1  0.470  0.921  0.116  1.0
  O  O10  1  0.892  0.905  0.283  1.0
  O  O11  1  0.384  0.421  0.030  1.0
  O  O12  1  0.977  0.411  0.777  1.0
  O  O13  1  0.217  0.405  0.608  1.0
  O  O14  1  0.285  0.072  0.468  1.0
  O  O15  1  0.512  0.093  0.885  1.0
  O  O16  1  0.108  0.096  0.724  1.0
  O  O17  1  0.615  0.593  0.988  1.0
  O  O18  1  0.032  0.572  0.215  1.0
  O  O19  1  0.776  0.596  0.392  1.0
  O  O20  1  0.419  0.235  0.425  1.0
  O  O21  1  0.565  0.239  0.222  1.0
  O  O22  1  0.782  0.235  0.593  1.0
  O  O23  1  0.278  0.739  0.935  1.0
  O  O24  1  0.075  0.735  0.081  1.0
  O  O25  1  0.907  0.735  0.718  1.0
  O  O26  1  0.587  0.764  0.563  1.0
  O  O27  1  0.428  0.766  0.776  1.0
  O  O28  1  0.233  0.759  0.409  1.0
  O  O29  1  0.724  0.266  0.072  1.0
  O  O30  1  0.937  0.264  0.913  1.0
  O  O31  1  0.091  0.259  0.267  1.0
  P  P32  1  0.452  0.753  0.952  1.0
  P  P33  1  0.052  0.744  0.247  1.0
  P  P34  1  0.548  0.253  0.048  1.0
  P  P35  1  0.253  0.244  0.448  1.0
  S  S36  1  0.751  0.752  0.549  1.0
  S  S37  1  0.951  0.252  0.749  1.0
[/CIF]
.
The structure described by Na2In2P2SO12 crystallizes in the monoclinic Cc space group. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded in a 8-coordinate geometry to one O(10), one O(12), one O(4), one O(6), one O(7), one O(8), and two equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a distorted hexagonal planar geometry to one O(10), one O(11), one O(12), one O(7), one O(8), and one O(9) atom. There are two inequivalent In sites. In the first In site, In(1) is bonded to one O(1), one O(2), one O(3), one O(7), one O(8), and one O(9) atom to form InO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent S(1)O4 tetrahedra. In the second In site, In(2) is bonded to one O(10), one O(11), one O(12), one O(4), one O(5), and one O(6) atom to form InO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent S(1)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(11), one O(2), one O(5), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 25-40°. In the second P site, P(2) is bonded to one O(12), one O(3), one O(4), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 24-39°. S(1) is bonded to one O(1), one O(10), one O(6), and one O(9) atom to form SO4 tetrahedra that share corners with two equivalent In(1)O6 octahedra and corners with two equivalent In(2)O6 octahedra. The corner-sharing octahedral tilt angles range from 27-36°. There are twelve inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one In(1) and one S(1) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1), one In(1), and one P(1) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one In(1) and one P(2) atom. In the fourth O site, O(4) is bonded in a 3-coordinate geometry to one Na(1), one In(2), and one P(2) atom. In the fifth O site, O(5) is bonded in a bent 150 degrees geometry to one In(2) and one P(1) atom. In the sixth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Na(1), one In(2), and one S(1) atom. In the seventh O site, O(7) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Na(2), one In(1), and one P(2) atom. In the eighth O site, O(8) is bonded in a 4-coordinate geometry to one Na(1), one Na(2), one In(1), and one P(1) atom. In the ninth O site, O(9) is bonded in a 3-coordinate geometry to one Na(2), one In(1), and one S(1) atom. In the tenth O site, O(10) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Na(2), one In(2), and one S(1) atom. In the eleventh O site, O(11) is bonded in a 3-coordinate geometry to one Na(2), one In(2), and one P(1) atom. In the twelfth O site, O(12) is bonded in a distorted rectangular see-saw-like geometry to one Na(1), one Na(2), one In(2), and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Na2In2P2SO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.011
_cell_length_b   9.238
_cell_length_c   9.011
_cell_angle_alpha   118.626
_cell_angle_beta   119.929
_cell_angle_gamma   61.374
_symmetry_Int_Tables_number   1
_cell_volume   541.407
_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
  In  In0  1  0.655  0.047  0.342  1.0
  In  In1  1  0.158  0.547  0.845  1.0
  In  In2  1  0.348  0.951  0.652  1.0
  In  In3  1  0.848  0.451  0.152  1.0
  Na  Na4  1  0.376  0.758  0.246  1.0
  Na  Na5  1  0.254  0.258  0.124  1.0
  Na  Na6  1  0.494  0.501  0.521  1.0
  Na  Na7  1  0.979  0.001  0.006  1.0
  O  O8  1  0.723  0.911  0.523  1.0
  O  O9  1  0.470  0.921  0.116  1.0
  O  O10  1  0.892  0.905  0.283  1.0
  O  O11  1  0.384  0.421  0.030  1.0
  O  O12  1  0.977  0.411  0.777  1.0
  O  O13  1  0.217  0.405  0.608  1.0
  O  O14  1  0.285  0.072  0.468  1.0
  O  O15  1  0.512  0.093  0.885  1.0
  O  O16  1  0.108  0.096  0.724  1.0
  O  O17  1  0.615  0.593  0.988  1.0
  O  O18  1  0.032  0.572  0.215  1.0
  O  O19  1  0.776  0.596  0.392  1.0
  O  O20  1  0.419  0.235  0.425  1.0
  O  O21  1  0.565  0.239  0.222  1.0
  O  O22  1  0.782  0.235  0.593  1.0
  O  O23  1  0.278  0.739  0.935  1.0
  O  O24  1  0.075  0.735  0.081  1.0
  O  O25  1  0.907  0.735  0.718  1.0
  O  O26  1  0.587  0.764  0.563  1.0
  O  O27  1  0.428  0.766  0.776  1.0
  O  O28  1  0.233  0.759  0.409  1.0
  O  O29  1  0.724  0.266  0.072  1.0
  O  O30  1  0.937  0.264  0.913  1.0
  O  O31  1  0.091  0.259  0.267  1.0
  P  P32  1  0.452  0.753  0.952  1.0
  P  P33  1  0.052  0.744  0.247  1.0
  P  P34  1  0.548  0.253  0.048  1.0
  P  P35  1  0.253  0.244  0.448  1.0
  S  S36  1  0.751  0.752  0.549  1.0
  S  S37  1  0.951  0.252  0.749  1.0
[/CIF]
.