The material structure described by BaAg2GeS4 crystallizes in the tetragonal I-42m space group. Ba(1) is bonded in a 8-coordinate geometry to eight equivalent S(1) atoms. Ag(1) is bonded to four equivalent S(1) atoms to form distorted AgS4 trigonal pyramids that share corners with four equivalent Ge(1)S4 tetrahedra and corners with four equivalent Ag(1)S4 trigonal pyramids. Ge(1) is bonded to four equivalent S(1) atoms to form GeS4 tetrahedra that share corners with eight equivalent Ag(1)S4 trigonal pyramids. S(1) is bonded in a 5-coordinate geometry to two equivalent Ba(1), two equivalent Ag(1), and one Ge(1) atom. is represented by the CIF card [CIF]
data_BaAg2GeS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.386
_cell_length_b   6.386
_cell_length_c   6.386
_cell_angle_alpha   114.996
_cell_angle_beta   114.996
_cell_angle_gamma   98.910
_symmetry_Int_Tables_number   1
_cell_volume   195.467
_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
  Ba  Ba0  1  0.000  0.000  0.000  1.0
  Ag  Ag1  1  0.250  0.750  0.500  1.0
  Ag  Ag2  1  0.750  0.250  0.500  1.0
  Ge  Ge3  1  0.500  0.500  0.000  1.0
  S  S4  1  0.156  0.156  0.622  1.0
  S  S5  1  0.844  0.467  0.000  1.0
  S  S6  1  0.467  0.844  0.000  1.0
  S  S7  1  0.533  0.533  0.378  1.0
[/CIF]
.
The material structure described by BaAg2GeS4 crystallizes in the tetragonal I-42m space group. Ba(1) is bonded in a 8-coordinate geometry to eight equivalent S(1) atoms. Ag(1) is bonded to four equivalent S(1) atoms to form distorted AgS4 trigonal pyramids that share corners with four equivalent Ge(1)S4 tetrahedra and corners with four equivalent Ag(1)S4 trigonal pyramids. Ge(1) is bonded to four equivalent S(1) atoms to form GeS4 tetrahedra that share corners with eight equivalent Ag(1)S4 trigonal pyramids. S(1) is bonded in a 5-coordinate geometry to two equivalent Ba(1), two equivalent Ag(1), and one Ge(1) atom. is represented by the CIF card [CIF]
data_BaAg2GeS4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.386
_cell_length_b   6.386
_cell_length_c   6.386
_cell_angle_alpha   114.996
_cell_angle_beta   114.996
_cell_angle_gamma   98.910
_symmetry_Int_Tables_number   1
_cell_volume   195.467
_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
  Ba  Ba0  1  0.000  0.000  0.000  1.0
  Ag  Ag1  1  0.250  0.750  0.500  1.0
  Ag  Ag2  1  0.750  0.250  0.500  1.0
  Ge  Ge3  1  0.500  0.500  0.000  1.0
  S  S4  1  0.156  0.156  0.622  1.0
  S  S5  1  0.844  0.467  0.000  1.0
  S  S6  1  0.467  0.844  0.000  1.0
  S  S7  1  0.533  0.533  0.378  1.0
[/CIF]
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