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Ge3SbBr9

Alexandria ALEX

Alex-ID: agm005994274 · Space group: Cc (#9)

Basic Information

Formula
Ge3SbBr9
Alex-ID
agm005994274
Elements
3
Sites
26
Space group
Cc (#9)
Crystal system
monoclinic
Volume
1,065.90
ų
Cell a
9.5685
Å
Cell b
12.0298
Å
Cell c
11.1840
Å
α angle
82.94
°
β angle
64.67
°
γ angle
66.57
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ge3SbBr9
Ge
6.00 · 23.1%
Sb
2.00 · 7.7%
Br
18.00 · 69.2%

Energy & Stability

Energy above hull
0.0371
eV/atom
Formation energy
-0.5375
eV/atom
Corrected total energy
-80.0368
eV
Raw total energy
-80.0368
eV

Electronic Structure

Indirect band gap
2.6636
eV
Direct band gap
2.6765
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C9_318_spg9

Decomposition

SbBr3 GeBr2

Computed at

2023-08-10 05:00:13.460902

Citation

Alexandria website
https://alexandria.icams.rub.de/
Attribution

The crystal structure and related material properties of this entry were obtained from the Alexandria database (Alex-ID: agm005994274).

Reference

Th. Cavignac, J. Schmidt, P.-P. De Breuck, A. Loew, T. F. T. Cerqueira, H.-C. Wang, A. Bochkarev, Y. Lysogorskiy, A. H. Romero, R. Drautz, S. Botti and M. A. L. Marques. AI-Driven expansion and application of the Alexandria database. J. Phys. Mater. 9, 025014 (2026). https://doi.org/10.1088/2515-7639/ae6620

BibTeX
@article{Cavignac2026Alexandria,
  author  = {Cavignac, Th{\'e}o and Schmidt, Jonathan and De Breuck, Pierre-Paul and Loew, Antoine
             and Cerqueira, Tiago F. T. and Wang, Hai-Chen and Bochkarev, Anton
             and Lysogorskiy, Yury and Romero, Aldo H. and Drautz, Ralf and Botti, Silvana
             and Marques, Miguel A. L.},
  title   = {{AI}-Driven expansion and application of the {A}lexandria database},
  journal = {Journal of Physics: Materials},
  year    = {2026},
  volume  = {9},
  number  = {2},
  pages   = {025014},
  doi     = {10.1088/2515-7639/ae6620},
  url     = {https://doi.org/10.1088/2515-7639/ae6620}
}

3D Crystal Structure Rendering

Loading 3D structure…

Style: Ball & Stick
Raw CIF Data
# CIF generated by HEAS from Alexandria entry agm005994274
data_agm005994274
_cell_length_a     9.56850
_cell_length_b     12.02979
_cell_length_c     11.18398
_cell_angle_alpha  82.94420
_cell_angle_beta   64.67361
_cell_angle_gamma  66.56523
_cell_volume       1065.90144
_symmetry_space_group_name_H-M 'P 1'
_symmetry_Int_Tables_number 1
loop_
_symmetry_equiv_pos_as_xyz
  'x, y, z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
  Ge1 Ge 0.73333 0.53162 0.78498 1.00000
  Ge2 Ge 0.95007 0.03162 0.28498 1.00000
  Ge3 Ge 0.08832 0.99796 0.76232 1.00000
  Ge4 Ge 0.15140 0.49796 0.26232 1.00000
  Ge5 Ge 0.58098 0.27815 0.72345 1.00000
  Ge6 Ge 0.41742 0.77815 0.22345 1.00000
  Sb1 Sb 0.00579 0.44598 0.98122 1.00000
  Sb2 Sb 0.56702 0.94598 0.48122 1.00000
  Br1 Br 0.33615 0.29251 0.25168 1.00000
  Br2 Br 0.11966 0.79251 0.75168 1.00000
  Br3 Br 0.22880 0.22890 0.90497 1.00000
  Br4 Br 0.63732 0.72890 0.40497 1.00000
  Br5 Br 0.22552 0.02637 0.50651 1.00000
  Br6 Br 0.24160 0.52637 0.00651 1.00000
  Br7 Br 0.67752 0.71079 0.01188 1.00000
  Br8 Br 0.59981 0.21079 0.51188 1.00000
  Br9 Br 0.90218 0.86773 0.45415 1.00000
  Br10 Br 0.77594 0.36773 0.95415 1.00000
  Br11 Br 0.46674 0.90691 0.73176 1.00000
  Br12 Br 0.89458 0.40691 0.23176 1.00000
  Br13 Br 0.38081 0.57846 0.27864 1.00000
  Br14 Br 0.76209 0.07847 0.77864 1.00000
  Br15 Br 0.81232 0.36914 0.60076 1.00000
  Br16 Br 0.21778 0.86914 0.10076 1.00000
  Br17 Br 0.76903 0.02298 0.18553 1.00000
  Br18 Br 0.02247 0.52298 0.68553 1.00000
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