The material described by NaBa4Ge3S10Cl crystallizes in the hexagonal P6_3 space group. Na(1) is bonded to three equivalent S(3) and two equivalent Cl(1) atoms to form NaS3Cl2 trigonal bipyramids that share corners with three equivalent Ge(1)S4 tetrahedra and corners with two equivalent Na(1)S3Cl2 trigonal bipyramids. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 8-coordinate geometry to one S(1), one S(4), two equivalent S(3), three equivalent S(2), and one Cl(1) atom. In the second Ba site, Ba(2) is bonded in a 7-coordinate geometry to one S(4), three equivalent S(2), and three equivalent S(3) atoms. Ge(1) is bonded to one S(2), one S(3), and two equivalent S(1) atoms to form GeS4 tetrahedra that share corners with two equivalent Ge(1)S4 tetrahedra and  a cornercorner with one Na(1)S3Cl2 trigonal bipyramid. There are four inequivalent S sites. In the first S site, S(4) is bonded to one Ba(2) and three equivalent Ba(1) atoms to form SBa4 tetrahedra that share corners with three equivalent S(3)Ba3NaGe trigonal bipyramids, corners with three equivalent Cl(1)Ba3Na2 trigonal bipyramids, and edges with three equivalent S(3)Ba3NaGe trigonal bipyramids. In the second S site, S(1) is bonded in a 3-coordinate geometry to one Ba(1) and two equivalent Ge(1) atoms. In the third S site, S(2) is bonded in a 5-coordinate geometry to one Ba(2), three equivalent Ba(1), and one Ge(1) atom. In the fourth S site, S(3) is bonded to one Na(1), one Ba(2), two equivalent Ba(1), and one Ge(1) atom to form distorted SBa3NaGe trigonal bipyramids that share  a cornercorner with one S(4)Ba4 tetrahedra, corners with six equivalent S(3)Ba3NaGe trigonal bipyramids,  an edgeedge with one S(4)Ba4 tetrahedra, and edges with two equivalent Cl(1)Ba3Na2 trigonal bipyramids. Cl(1) is bonded to two equivalent Na(1) and three equivalent Ba(1) atoms to form ClBa3Na2 trigonal bipyramids that share corners with three equivalent S(4)Ba4 tetrahedra, corners with two equivalent Cl(1)Ba3Na2 trigonal bipyramids, and edges with six equivalent S(3)Ba3NaGe trigonal bipyramids. is represented by the CIF file [CIF]
data_Ba4NaGe3S10Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.973
_cell_length_b   9.973
_cell_length_c   12.327
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   1061.723
_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
  Ba  Ba0  1  0.262  0.910  0.635  1.0
  Ba  Ba1  1  0.090  0.352  0.635  1.0
  Ba  Ba2  1  0.648  0.738  0.635  1.0
  Ba  Ba3  1  0.738  0.090  0.135  1.0
  Ba  Ba4  1  0.910  0.648  0.135  1.0
  Ba  Ba5  1  0.352  0.262  0.135  1.0
  Ba  Ba6  1  0.333  0.667  0.945  1.0
  Ba  Ba7  1  0.667  0.333  0.445  1.0
  Na  Na8  1  0.000  0.000  0.888  1.0
  Na  Na9  1  0.000  0.000  0.388  1.0
  Ge  Ge10  1  0.671  0.118  0.797  1.0
  Ge  Ge11  1  0.882  0.552  0.797  1.0
  Ge  Ge12  1  0.448  0.329  0.797  1.0
  Ge  Ge13  1  0.329  0.882  0.297  1.0
  Ge  Ge14  1  0.118  0.448  0.297  1.0
  Ge  Ge15  1  0.552  0.671  0.297  1.0
  S  S16  1  0.454  0.116  0.862  1.0
  S  S17  1  0.884  0.338  0.862  1.0
  S  S18  1  0.662  0.546  0.862  1.0
  S  S19  1  0.546  0.884  0.362  1.0
  S  S20  1  0.116  0.662  0.362  1.0
  S  S21  1  0.338  0.454  0.362  1.0
  S  S22  1  0.667  0.089  0.622  1.0
  S  S23  1  0.911  0.578  0.622  1.0
  S  S24  1  0.422  0.333  0.622  1.0
  S  S25  1  0.333  0.911  0.122  1.0
  S  S26  1  0.089  0.422  0.122  1.0
  S  S27  1  0.578  0.667  0.122  1.0
  S  S28  1  0.689  0.939  0.890  1.0
  S  S29  1  0.061  0.750  0.890  1.0
  S  S30  1  0.250  0.311  0.890  1.0
  S  S31  1  0.311  0.061  0.390  1.0
  S  S32  1  0.939  0.250  0.390  1.0
  S  S33  1  0.750  0.689  0.390  1.0
  S  S34  1  0.333  0.667  0.699  1.0
  S  S35  1  0.667  0.333  0.199  1.0
  Cl  Cl36  1  0.000  0.000  0.641  1.0
  Cl  Cl37  1  0.000  0.000  0.141  1.0
[/CIF]
.
The material described by NaBa4Ge3S10Cl crystallizes in the hexagonal P6_3 space group. Na(1) is bonded to three equivalent S(3) and two equivalent Cl(1) atoms to form NaS3Cl2 trigonal bipyramids that share corners with three equivalent Ge(1)S4 tetrahedra and corners with two equivalent Na(1)S3Cl2 trigonal bipyramids. There are two inequivalent Ba sites. In the first Ba site, Ba(1) is bonded in a 8-coordinate geometry to one S(1), one S(4), two equivalent S(3), three equivalent S(2), and one Cl(1) atom. In the second Ba site, Ba(2) is bonded in a 7-coordinate geometry to one S(4), three equivalent S(2), and three equivalent S(3) atoms. Ge(1) is bonded to one S(2), one S(3), and two equivalent S(1) atoms to form GeS4 tetrahedra that share corners with two equivalent Ge(1)S4 tetrahedra and  a cornercorner with one Na(1)S3Cl2 trigonal bipyramid. There are four inequivalent S sites. In the first S site, S(4) is bonded to one Ba(2) and three equivalent Ba(1) atoms to form SBa4 tetrahedra that share corners with three equivalent S(3)Ba3NaGe trigonal bipyramids, corners with three equivalent Cl(1)Ba3Na2 trigonal bipyramids, and edges with three equivalent S(3)Ba3NaGe trigonal bipyramids. In the second S site, S(1) is bonded in a 3-coordinate geometry to one Ba(1) and two equivalent Ge(1) atoms. In the third S site, S(2) is bonded in a 5-coordinate geometry to one Ba(2), three equivalent Ba(1), and one Ge(1) atom. In the fourth S site, S(3) is bonded to one Na(1), one Ba(2), two equivalent Ba(1), and one Ge(1) atom to form distorted SBa3NaGe trigonal bipyramids that share  a cornercorner with one S(4)Ba4 tetrahedra, corners with six equivalent S(3)Ba3NaGe trigonal bipyramids,  an edgeedge with one S(4)Ba4 tetrahedra, and edges with two equivalent Cl(1)Ba3Na2 trigonal bipyramids. Cl(1) is bonded to two equivalent Na(1) and three equivalent Ba(1) atoms to form ClBa3Na2 trigonal bipyramids that share corners with three equivalent S(4)Ba4 tetrahedra, corners with two equivalent Cl(1)Ba3Na2 trigonal bipyramids, and edges with six equivalent S(3)Ba3NaGe trigonal bipyramids. is represented by the CIF file [CIF]
data_Ba4NaGe3S10Cl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.973
_cell_length_b   9.973
_cell_length_c   12.327
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   120.000
_symmetry_Int_Tables_number   1
_cell_volume   1061.723
_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
  Ba  Ba0  1  0.262  0.910  0.635  1.0
  Ba  Ba1  1  0.090  0.352  0.635  1.0
  Ba  Ba2  1  0.648  0.738  0.635  1.0
  Ba  Ba3  1  0.738  0.090  0.135  1.0
  Ba  Ba4  1  0.910  0.648  0.135  1.0
  Ba  Ba5  1  0.352  0.262  0.135  1.0
  Ba  Ba6  1  0.333  0.667  0.945  1.0
  Ba  Ba7  1  0.667  0.333  0.445  1.0
  Na  Na8  1  0.000  0.000  0.888  1.0
  Na  Na9  1  0.000  0.000  0.388  1.0
  Ge  Ge10  1  0.671  0.118  0.797  1.0
  Ge  Ge11  1  0.882  0.552  0.797  1.0
  Ge  Ge12  1  0.448  0.329  0.797  1.0
  Ge  Ge13  1  0.329  0.882  0.297  1.0
  Ge  Ge14  1  0.118  0.448  0.297  1.0
  Ge  Ge15  1  0.552  0.671  0.297  1.0
  S  S16  1  0.454  0.116  0.862  1.0
  S  S17  1  0.884  0.338  0.862  1.0
  S  S18  1  0.662  0.546  0.862  1.0
  S  S19  1  0.546  0.884  0.362  1.0
  S  S20  1  0.116  0.662  0.362  1.0
  S  S21  1  0.338  0.454  0.362  1.0
  S  S22  1  0.667  0.089  0.622  1.0
  S  S23  1  0.911  0.578  0.622  1.0
  S  S24  1  0.422  0.333  0.622  1.0
  S  S25  1  0.333  0.911  0.122  1.0
  S  S26  1  0.089  0.422  0.122  1.0
  S  S27  1  0.578  0.667  0.122  1.0
  S  S28  1  0.689  0.939  0.890  1.0
  S  S29  1  0.061  0.750  0.890  1.0
  S  S30  1  0.250  0.311  0.890  1.0
  S  S31  1  0.311  0.061  0.390  1.0
  S  S32  1  0.939  0.250  0.390  1.0
  S  S33  1  0.750  0.689  0.390  1.0
  S  S34  1  0.333  0.667  0.699  1.0
  S  S35  1  0.667  0.333  0.199  1.0
  Cl  Cl36  1  0.000  0.000  0.641  1.0
  Cl  Cl37  1  0.000  0.000  0.141  1.0
[/CIF]
.