The material structure described by CsNa3Li12(GeO4)4 crystallizes in the tetragonal I4/m space group. Cs(1) is bonded in a body-centered cubic geometry to eight equivalent O(3) atoms. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a body-centered cubic geometry to eight equivalent O(3) atoms. In the third Na site, Na(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form LiO4 tetrahedra that share corners with four equivalent Ge(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. In the second Li site, Li(2) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form distorted LiO4 trigonal pyramids that share corners with two Li(1,1)O4 tetrahedra; corners with two Ge(1,1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids;  an edgeedge with one Li(1)O4 tetrahedra; and  an edgeedge with one Ge(1)O4 tetrahedra. In the third Li site, Li(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form LiO4 tetrahedra that share corners with four equivalent Ge(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. In the fourth Li site, Li(2) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form distorted LiO4 trigonal pyramids that share corners with two Li(1,1)O4 tetrahedra; corners with two Ge(1,1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids;  an edgeedge with one Li(1)O4 tetrahedra; and  an edgeedge with one Ge(1)O4 tetrahedra. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form GeO4 tetrahedra that share corners with four equivalent Li(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. In the second Ge site, Ge(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form GeO4 tetrahedra that share corners with four equivalent Li(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. There are three inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Na(1), one Li(1), two equivalent Li(2), and one Ge(1) atom to form a mixture of distorted edge and corner-sharing ONa2Li3Ge octahedra. The corner-sharing octahedral tilt angles are 66°. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Li(1), two equivalent Li(2), and one Ge(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Cs(1); one Na(2); one Li(1); two Li(2,2); and one Ge(1) atom. is represented by the CIF card [CIF]
data_CsNa3Li12(GeO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.658
_cell_length_b   8.658
_cell_length_c   8.658
_cell_angle_alpha   98.255
_cell_angle_beta   98.255
_cell_angle_gamma   135.467
_symmetry_Int_Tables_number   1
_cell_volume   421.250
_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
  Cs  Cs0  1  0.000  0.000  0.000  1.0
  Na  Na1  1  0.250  0.750  0.500  1.0
  Na  Na2  1  0.750  0.250  0.500  1.0
  Na  Na3  1  0.500  0.500  0.000  1.0
  Li  Li4  1  0.284  0.077  0.362  1.0
  Li  Li5  1  0.923  0.284  0.207  1.0
  Li  Li6  1  0.077  0.716  0.793  1.0
  Li  Li7  1  0.716  0.923  0.638  1.0
  Li  Li8  1  0.978  0.642  0.131  1.0
  Li  Li9  1  0.846  0.978  0.335  1.0
  Li  Li10  1  0.642  0.511  0.665  1.0
  Li  Li11  1  0.511  0.846  0.869  1.0
  Li  Li12  1  0.358  0.489  0.335  1.0
  Li  Li13  1  0.489  0.154  0.131  1.0
  Li  Li14  1  0.022  0.358  0.869  1.0
  Li  Li15  1  0.154  0.022  0.665  1.0
  Ge  Ge16  1  0.781  0.580  0.362  1.0
  Ge  Ge17  1  0.420  0.781  0.201  1.0
  Ge  Ge18  1  0.580  0.219  0.799  1.0
  Ge  Ge19  1  0.219  0.420  0.638  1.0
  O  O20  1  0.568  0.839  0.406  1.0
  O  O21  1  0.902  0.680  0.582  1.0
  O  O22  1  0.680  0.098  0.778  1.0
  O  O23  1  0.098  0.320  0.418  1.0
  O  O24  1  0.187  0.469  0.106  1.0
  O  O25  1  0.081  0.187  0.718  1.0
  O  O26  1  0.469  0.363  0.282  1.0
  O  O27  1  0.363  0.081  0.894  1.0
  O  O28  1  0.813  0.531  0.894  1.0
  O  O29  1  0.919  0.813  0.282  1.0
  O  O30  1  0.531  0.637  0.718  1.0
  O  O31  1  0.637  0.919  0.106  1.0
  O  O32  1  0.839  0.432  0.271  1.0
  O  O33  1  0.432  0.161  0.594  1.0
  O  O34  1  0.320  0.902  0.222  1.0
  O  O35  1  0.161  0.568  0.729  1.0
[/CIF]
.
The material structure described by CsNa3Li12(GeO4)4 crystallizes in the tetragonal I4/m space group. Cs(1) is bonded in a body-centered cubic geometry to eight equivalent O(3) atoms. There are three inequivalent Na sites. In the first Na site, Na(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Na site, Na(2) is bonded in a body-centered cubic geometry to eight equivalent O(3) atoms. In the third Na site, Na(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. There are four inequivalent Li sites. In the first Li site, Li(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form LiO4 tetrahedra that share corners with four equivalent Ge(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. In the second Li site, Li(2) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form distorted LiO4 trigonal pyramids that share corners with two Li(1,1)O4 tetrahedra; corners with two Ge(1,1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids;  an edgeedge with one Li(1)O4 tetrahedra; and  an edgeedge with one Ge(1)O4 tetrahedra. In the third Li site, Li(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form LiO4 tetrahedra that share corners with four equivalent Ge(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. In the fourth Li site, Li(2) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form distorted LiO4 trigonal pyramids that share corners with two Li(1,1)O4 tetrahedra; corners with two Ge(1,1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids;  an edgeedge with one Li(1)O4 tetrahedra; and  an edgeedge with one Ge(1)O4 tetrahedra. There are two inequivalent Ge sites. In the first Ge site, Ge(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form GeO4 tetrahedra that share corners with four equivalent Li(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. In the second Ge site, Ge(1) is bonded to one O(1), one O(2), and two equivalent O(3) atoms to form GeO4 tetrahedra that share corners with four equivalent Li(1)O4 tetrahedra; corners with four Li(2,2)O4 trigonal pyramids; and edges with two equivalent Li(2)O4 trigonal pyramids. There are three inequivalent O sites. In the first O site, O(1) is bonded to two equivalent Na(1), one Li(1), two equivalent Li(2), and one Ge(1) atom to form a mixture of distorted edge and corner-sharing ONa2Li3Ge octahedra. The corner-sharing octahedral tilt angles are 66°. In the second O site, O(2) is bonded in a 4-coordinate geometry to two equivalent Na(1), one Li(1), two equivalent Li(2), and one Ge(1) atom. In the third O site, O(3) is bonded in a 4-coordinate geometry to one Cs(1); one Na(2); one Li(1); two Li(2,2); and one Ge(1) atom. is represented by the CIF card [CIF]
data_CsNa3Li12(GeO4)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.658
_cell_length_b   8.658
_cell_length_c   8.658
_cell_angle_alpha   98.255
_cell_angle_beta   98.255
_cell_angle_gamma   135.467
_symmetry_Int_Tables_number   1
_cell_volume   421.250
_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
  Cs  Cs0  1  0.000  0.000  0.000  1.0
  Na  Na1  1  0.250  0.750  0.500  1.0
  Na  Na2  1  0.750  0.250  0.500  1.0
  Na  Na3  1  0.500  0.500  0.000  1.0
  Li  Li4  1  0.284  0.077  0.362  1.0
  Li  Li5  1  0.923  0.284  0.207  1.0
  Li  Li6  1  0.077  0.716  0.793  1.0
  Li  Li7  1  0.716  0.923  0.638  1.0
  Li  Li8  1  0.978  0.642  0.131  1.0
  Li  Li9  1  0.846  0.978  0.335  1.0
  Li  Li10  1  0.642  0.511  0.665  1.0
  Li  Li11  1  0.511  0.846  0.869  1.0
  Li  Li12  1  0.358  0.489  0.335  1.0
  Li  Li13  1  0.489  0.154  0.131  1.0
  Li  Li14  1  0.022  0.358  0.869  1.0
  Li  Li15  1  0.154  0.022  0.665  1.0
  Ge  Ge16  1  0.781  0.580  0.362  1.0
  Ge  Ge17  1  0.420  0.781  0.201  1.0
  Ge  Ge18  1  0.580  0.219  0.799  1.0
  Ge  Ge19  1  0.219  0.420  0.638  1.0
  O  O20  1  0.568  0.839  0.406  1.0
  O  O21  1  0.902  0.680  0.582  1.0
  O  O22  1  0.680  0.098  0.778  1.0
  O  O23  1  0.098  0.320  0.418  1.0
  O  O24  1  0.187  0.469  0.106  1.0
  O  O25  1  0.081  0.187  0.718  1.0
  O  O26  1  0.469  0.363  0.282  1.0
  O  O27  1  0.363  0.081  0.894  1.0
  O  O28  1  0.813  0.531  0.894  1.0
  O  O29  1  0.919  0.813  0.282  1.0
  O  O30  1  0.531  0.637  0.718  1.0
  O  O31  1  0.637  0.919  0.106  1.0
  O  O32  1  0.839  0.432  0.271  1.0
  O  O33  1  0.432  0.161  0.594  1.0
  O  O34  1  0.320  0.902  0.222  1.0
  O  O35  1  0.161  0.568  0.729  1.0
[/CIF]
.