The material described by Rb2Na3InO4 crystallizes in the orthorhombic Pnnm space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to one O(1), one O(3), and four equivalent O(2) atoms. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form distorted NaO4 tetrahedra that share corners with two equivalent Na(1)O4 tetrahedra, corners with two equivalent In(1)O4 tetrahedra, corners with two equivalent Na(2)O4 trigonal pyramids,  an edgeedge with one Na(1)O4 tetrahedra,  an edgeedge with one In(1)O4 tetrahedra, and  an edgeedge with one Na(2)O4 trigonal pyramid. In the second Na site, Na(2) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form distorted NaO4 trigonal pyramids that share corners with two equivalent In(1)O4 tetrahedra, corners with four equivalent Na(1)O4 tetrahedra,  an edgeedge with one In(1)O4 tetrahedra, and edges with two equivalent Na(1)O4 tetrahedra. In(1) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form InO4 tetrahedra that share corners with four equivalent Na(1)O4 tetrahedra, corners with two equivalent Na(2)O4 trigonal pyramids, edges with two equivalent Na(1)O4 tetrahedra, and  an edgeedge with one Na(2)O4 trigonal pyramid. There are three inequivalent O sites. In the first O site, O(3) is bonded in a 7-coordinate geometry to one Rb(1), two equivalent Rb(2), one Na(2), two equivalent Na(1), and one In(1) atom. In the second O site, O(1) is bonded in a 7-coordinate geometry to one Rb(1), two equivalent Rb(2), one Na(2), two equivalent Na(1), and one In(1) atom. In the third O site, O(2) is bonded in a 7-coordinate geometry to one Rb(2), two equivalent Rb(1), one Na(2), two equivalent Na(1), and one In(1) atom. is represented by the CIF card [CIF]
data_Rb2Na3InO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.558
_cell_length_b   9.784
_cell_length_c   9.909
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   732.748
_cell_formula_units_Z   4
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  0.000  0.232  0.259  1.0
  Rb  Rb1  1  0.000  0.768  0.741  1.0
  Rb  Rb2  1  0.500  0.732  0.241  1.0
  Rb  Rb3  1  0.500  0.268  0.759  1.0
  Rb  Rb4  1  0.745  0.000  0.500  1.0
  Rb  Rb5  1  0.755  0.500  0.000  1.0
  Rb  Rb6  1  0.255  0.000  0.500  1.0
  Rb  Rb7  1  0.245  0.500  0.000  1.0
  Na  Na8  1  0.753  0.482  0.353  1.0
  Na  Na9  1  0.753  0.518  0.647  1.0
  Na  Na10  1  0.747  0.982  0.147  1.0
  Na  Na11  1  0.747  0.018  0.853  1.0
  Na  Na12  1  0.247  0.518  0.647  1.0
  Na  Na13  1  0.247  0.482  0.353  1.0
  Na  Na14  1  0.253  0.018  0.853  1.0
  Na  Na15  1  0.253  0.982  0.147  1.0
  Na  Na16  1  0.000  0.234  0.919  1.0
  Na  Na17  1  0.000  0.766  0.081  1.0
  Na  Na18  1  0.500  0.734  0.581  1.0
  Na  Na19  1  0.500  0.266  0.419  1.0
  In  In20  1  0.500  0.776  0.872  1.0
  In  In21  1  0.500  0.224  0.128  1.0
  In  In22  1  0.000  0.276  0.628  1.0
  In  In23  1  0.000  0.724  0.372  1.0
  O  O24  1  0.500  0.582  0.774  1.0
  O  O25  1  0.500  0.418  0.226  1.0
  O  O26  1  0.000  0.082  0.726  1.0
  O  O27  1  0.000  0.918  0.274  1.0
  O  O28  1  0.766  0.307  0.518  1.0
  O  O29  1  0.766  0.693  0.482  1.0
  O  O30  1  0.734  0.807  0.982  1.0
  O  O31  1  0.734  0.193  0.018  1.0
  O  O32  1  0.234  0.693  0.482  1.0
  O  O33  1  0.234  0.307  0.518  1.0
  O  O34  1  0.266  0.193  0.018  1.0
  O  O35  1  0.266  0.807  0.982  1.0
  O  O36  1  0.000  0.436  0.775  1.0
  O  O37  1  0.000  0.564  0.225  1.0
  O  O38  1  0.500  0.936  0.725  1.0
  O  O39  1  0.500  0.064  0.275  1.0
[/CIF]
.
The material described by Rb2Na3InO4 crystallizes in the orthorhombic Pnnm space group. There are two inequivalent Rb sites. In the first Rb site, Rb(1) is bonded in a 6-coordinate geometry to one O(1), one O(3), and four equivalent O(2) atoms. In the second Rb site, Rb(2) is bonded in a 6-coordinate geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. There are two inequivalent Na sites. In the first Na site, Na(1) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form distorted NaO4 tetrahedra that share corners with two equivalent Na(1)O4 tetrahedra, corners with two equivalent In(1)O4 tetrahedra, corners with two equivalent Na(2)O4 trigonal pyramids,  an edgeedge with one Na(1)O4 tetrahedra,  an edgeedge with one In(1)O4 tetrahedra, and  an edgeedge with one Na(2)O4 trigonal pyramid. In the second Na site, Na(2) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form distorted NaO4 trigonal pyramids that share corners with two equivalent In(1)O4 tetrahedra, corners with four equivalent Na(1)O4 tetrahedra,  an edgeedge with one In(1)O4 tetrahedra, and edges with two equivalent Na(1)O4 tetrahedra. In(1) is bonded to one O(1), one O(3), and two equivalent O(2) atoms to form InO4 tetrahedra that share corners with four equivalent Na(1)O4 tetrahedra, corners with two equivalent Na(2)O4 trigonal pyramids, edges with two equivalent Na(1)O4 tetrahedra, and  an edgeedge with one Na(2)O4 trigonal pyramid. There are three inequivalent O sites. In the first O site, O(3) is bonded in a 7-coordinate geometry to one Rb(1), two equivalent Rb(2), one Na(2), two equivalent Na(1), and one In(1) atom. In the second O site, O(1) is bonded in a 7-coordinate geometry to one Rb(1), two equivalent Rb(2), one Na(2), two equivalent Na(1), and one In(1) atom. In the third O site, O(2) is bonded in a 7-coordinate geometry to one Rb(2), two equivalent Rb(1), one Na(2), two equivalent Na(1), and one In(1) atom. is represented by the CIF card [CIF]
data_Rb2Na3InO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.558
_cell_length_b   9.784
_cell_length_c   9.909
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   732.748
_cell_formula_units_Z   4
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  0.000  0.232  0.259  1.0
  Rb  Rb1  1  0.000  0.768  0.741  1.0
  Rb  Rb2  1  0.500  0.732  0.241  1.0
  Rb  Rb3  1  0.500  0.268  0.759  1.0
  Rb  Rb4  1  0.745  0.000  0.500  1.0
  Rb  Rb5  1  0.755  0.500  0.000  1.0
  Rb  Rb6  1  0.255  0.000  0.500  1.0
  Rb  Rb7  1  0.245  0.500  0.000  1.0
  Na  Na8  1  0.753  0.482  0.353  1.0
  Na  Na9  1  0.753  0.518  0.647  1.0
  Na  Na10  1  0.747  0.982  0.147  1.0
  Na  Na11  1  0.747  0.018  0.853  1.0
  Na  Na12  1  0.247  0.518  0.647  1.0
  Na  Na13  1  0.247  0.482  0.353  1.0
  Na  Na14  1  0.253  0.018  0.853  1.0
  Na  Na15  1  0.253  0.982  0.147  1.0
  Na  Na16  1  0.000  0.234  0.919  1.0
  Na  Na17  1  0.000  0.766  0.081  1.0
  Na  Na18  1  0.500  0.734  0.581  1.0
  Na  Na19  1  0.500  0.266  0.419  1.0
  In  In20  1  0.500  0.776  0.872  1.0
  In  In21  1  0.500  0.224  0.128  1.0
  In  In22  1  0.000  0.276  0.628  1.0
  In  In23  1  0.000  0.724  0.372  1.0
  O  O24  1  0.500  0.582  0.774  1.0
  O  O25  1  0.500  0.418  0.226  1.0
  O  O26  1  0.000  0.082  0.726  1.0
  O  O27  1  0.000  0.918  0.274  1.0
  O  O28  1  0.766  0.307  0.518  1.0
  O  O29  1  0.766  0.693  0.482  1.0
  O  O30  1  0.734  0.807  0.982  1.0
  O  O31  1  0.734  0.193  0.018  1.0
  O  O32  1  0.234  0.693  0.482  1.0
  O  O33  1  0.234  0.307  0.518  1.0
  O  O34  1  0.266  0.193  0.018  1.0
  O  O35  1  0.266  0.807  0.982  1.0
  O  O36  1  0.000  0.436  0.775  1.0
  O  O37  1  0.000  0.564  0.225  1.0
  O  O38  1  0.500  0.936  0.725  1.0
  O  O39  1  0.500  0.064  0.275  1.0
[/CIF]
.