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Ba3GeCl2

Alexandria ALEX

Alex-ID: agm005671795 · Space group: Fddd (#70)

Basic Information

Formula
Ba3GeCl2
Alex-ID
agm005671795
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
916.24
ų
Cell a
8.2316
Å
Cell b
8.2316
Å
Cell c
15.1128
Å
α angle
100.45
°
β angle
100.45
°
γ angle
109.53
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba3GeCl2
Ba
12.00 · 50.0%
Ge
4.00 · 16.7%
Cl
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0207
eV/atom
Formation energy
-1.7019
eV/atom
Corrected total energy
-92.4187
eV
Raw total energy
-92.4187
eV

Electronic Structure

Indirect band gap
0.1906
eV
Direct band gap
0.1931
eV
DOS at Fermi level
8.2514
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

Ba2Ge BaCl2

Computed at

2023-08-17 06:16:05.481067

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: agm005671795).

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 agm005671795
data_agm005671795
_cell_length_a     8.23162
_cell_length_b     8.23162
_cell_length_c     15.11280
_cell_angle_alpha  100.44571
_cell_angle_beta   100.44570
_cell_angle_gamma  109.52835
_cell_volume       916.23834
_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
  Ba1 Ba 0.16029 0.67905 0.82504 1.00000
  Ba2 Ba 0.66475 0.14599 0.82504 1.00000
  Ba3 Ba 0.08971 0.07095 0.67496 1.00000
  Ba4 Ba 0.58525 0.60401 0.67496 1.00000
  Ba5 Ba 0.02029 0.52029 0.50000 1.00000
  Ba6 Ba 0.47971 0.97971 0.50000 1.00000
  Ba7 Ba 0.39599 0.41475 0.32504 1.00000
  Ba8 Ba 0.92905 0.91029 0.32504 1.00000
  Ba9 Ba 0.85401 0.33525 0.17496 1.00000
  Ba10 Ba 0.32095 0.83971 0.17496 1.00000
  Ba11 Ba 0.22971 0.22971 0.00000 1.00000
  Ba12 Ba 0.77029 0.77029 1.00000 1.00000
  Ge1 Ge 0.91656 0.91656 0.83312 1.00000
  Ge2 Ge 0.33344 0.83344 0.66688 1.00000
  Ge3 Ge 0.16656 0.66656 0.33312 1.00000
  Ge4 Ge 0.08344 0.08344 0.16688 1.00000
  Cl1 Cl 0.99966 0.49966 0.99931 1.00000
  Cl2 Cl 0.41921 0.41921 0.83842 1.00000
  Cl3 Cl 0.83079 0.33079 0.66158 1.00000
  Cl4 Cl 0.25034 0.25034 0.50069 1.00000
  Cl5 Cl 0.74966 0.74966 0.49931 1.00000
  Cl6 Cl 0.66921 0.16921 0.33842 1.00000
  Cl7 Cl 0.58079 0.58079 0.16158 1.00000
  Cl8 Cl 0.50034 0.00034 0.00069 1.00000
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