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Ba2GaBiTe5

Alexandria ALEX

Alex-ID: agm003243201 · Space group: Pnma (#62)

Basic Information

Formula
Ba2GaBiTe5
Alex-ID
agm003243201
Elements
4
Sites
36
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,361.89
ų
Cell a
9.7362
Å
Cell b
10.1058
Å
Cell c
13.8414
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba2GaBiTe5
Ba
8.00 · 22.2%
Ga
4.00 · 11.1%
Bi
4.00 · 11.1%
Te
20.00 · 55.6%

Energy & Stability

Energy above hull
0.0136
eV/atom
Formation energy
-0.9578
eV/atom
Corrected total energy
-140.3384
eV
Raw total energy
-140.3384
eV

Electronic Structure

Indirect band gap
1.1101
eV
Direct band gap
1.1470
eV
DOS at Fermi level
-0.0409
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_67_spg62

Decomposition

Ba(GaTe2)2 BaTe Bi2Te3

Computed at

2021-12-27 20:09:49.620960

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: agm003243201).

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 agm003243201
data_agm003243201
_cell_length_a     9.73623
_cell_length_b     10.10582
_cell_length_c     13.84139
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1361.89012
_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 0.00610 0.11905 0.82410 1.00000
  Ba2 Ba 0.49390 0.38095 0.32410 1.00000
  Ba3 Ba 0.50610 0.88095 0.17590 1.00000
  Ba4 Ba 0.99390 0.61905 0.67590 1.00000
  Ba5 Ba 0.99390 0.88095 0.17590 1.00000
  Ba6 Ba 0.50610 0.61905 0.67590 1.00000
  Ba7 Ba 0.49390 0.11905 0.82410 1.00000
  Ba8 Ba 0.00610 0.38095 0.32410 1.00000
  Ga1 Ga 0.25000 0.33389 0.60071 1.00000
  Ga2 Ga 0.25000 0.16611 0.10071 1.00000
  Ga3 Ga 0.75000 0.66611 0.39929 1.00000
  Ga4 Ga 0.75000 0.83389 0.89929 1.00000
  Bi1 Bi 0.25000 0.97322 0.52913 1.00000
  Bi2 Bi 0.25000 0.52678 0.02913 1.00000
  Bi3 Bi 0.75000 0.02678 0.47087 1.00000
  Bi4 Bi 0.75000 0.47322 0.97087 1.00000
  Te1 Te 0.03249 0.17891 0.56100 1.00000
  Te2 Te 0.46751 0.32109 0.06100 1.00000
  Te3 Te 0.53249 0.82109 0.43900 1.00000
  Te4 Te 0.96751 0.67891 0.93900 1.00000
  Te5 Te 0.96751 0.82109 0.43900 1.00000
  Te6 Te 0.53249 0.67891 0.93900 1.00000
  Te7 Te 0.46751 0.17891 0.56100 1.00000
  Te8 Te 0.03249 0.32109 0.06100 1.00000
  Te9 Te 0.25000 0.87217 0.72647 1.00000
  Te10 Te 0.25000 0.62783 0.22647 1.00000
  Te11 Te 0.75000 0.12783 0.27353 1.00000
  Te12 Te 0.75000 0.37217 0.77353 1.00000
  Te13 Te 0.25000 0.38572 0.78651 1.00000
  Te14 Te 0.25000 0.11428 0.28651 1.00000
  Te15 Te 0.75000 0.61428 0.21349 1.00000
  Te16 Te 0.75000 0.88572 0.71349 1.00000
  Te17 Te 0.25000 0.95649 0.99242 1.00000
  Te18 Te 0.25000 0.54351 0.49242 1.00000
  Te19 Te 0.75000 0.04351 0.00758 1.00000
  Te20 Te 0.75000 0.45649 0.50758 1.00000
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