The crystal structure described by CsGeBr3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. Cs(1) is bonded to twelve equivalent Br(1) atoms to form CsBr12 cuboctahedra that share corners with twelve equivalent Cs(1)Br12 cuboctahedra, faces with six equivalent Cs(1)Br12 cuboctahedra, and faces with eight equivalent Ge(1)Br6 octahedra. Ge(1) is bonded to six equivalent Br(1) atoms to form GeBr6 octahedra that share corners with six equivalent Ge(1)Br6 octahedra and faces with eight equivalent Cs(1)Br12 cuboctahedra. The corner-sharing octahedra are not tilted. Br(1) is bonded to four equivalent Cs(1) and two equivalent Ge(1) atoms to form a mixture of distorted face, corner, and edge-sharing BrCs4Ge2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. is represented by the CIF card [CIF]
data_CsGeBr3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.533
_cell_length_b   5.533
_cell_length_c   5.533
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   169.418
_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
  Ge  Ge1  1  0.500  0.500  0.500  1.0
  Br  Br2  1  0.500  0.500  0.000  1.0
  Br  Br3  1  0.500  0.000  0.500  1.0
  Br  Br4  1  0.000  0.500  0.500  1.0
[/CIF]
.
The crystal structure described by CsGeBr3 is (Cubic) Perovskite structured and crystallizes in the cubic Pm-3m space group. Cs(1) is bonded to twelve equivalent Br(1) atoms to form CsBr12 cuboctahedra that share corners with twelve equivalent Cs(1)Br12 cuboctahedra, faces with six equivalent Cs(1)Br12 cuboctahedra, and faces with eight equivalent Ge(1)Br6 octahedra. Ge(1) is bonded to six equivalent Br(1) atoms to form GeBr6 octahedra that share corners with six equivalent Ge(1)Br6 octahedra and faces with eight equivalent Cs(1)Br12 cuboctahedra. The corner-sharing octahedra are not tilted. Br(1) is bonded to four equivalent Cs(1) and two equivalent Ge(1) atoms to form a mixture of distorted face, corner, and edge-sharing BrCs4Ge2 octahedra. The corner-sharing octahedral tilt angles range from 0-60°. is represented by the CIF card [CIF]
data_CsGeBr3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.533
_cell_length_b   5.533
_cell_length_c   5.533
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   169.418
_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
  Ge  Ge1  1  0.500  0.500  0.500  1.0
  Br  Br2  1  0.500  0.500  0.000  1.0
  Br  Br3  1  0.500  0.000  0.500  1.0
  Br  Br4  1  0.000  0.500  0.500  1.0
[/CIF]
.