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Ba4CdGa

Alexandria ALEX

Alex-ID: agm005804432 · Space group: P4/mmm (#123)

Basic Information

Formula
Ba4CdGa
Alex-ID
agm005804432
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
273.17
ų
Cell a
4.2233
Å
Cell b
4.2233
Å
Cell c
15.3156
Å
α angle
89.99
°
β angle
89.99
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ba4CdGa
Ba
4.00 · 66.7%
Cd
1.00 · 16.7%
Ga
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0054
eV/atom
Formation energy
-0.2445
eV/atom
Corrected total energy
-13.1108
eV
Raw total energy
-13.1108
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.5183
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

ABC4_506_spg123

Decomposition

Ba4Ga Ba2Cd Ba8Ga7

Computed at

2023-08-05 00:46:15.709808

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: agm005804432).

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 agm005804432
data_agm005804432
_cell_length_a     4.22332
_cell_length_b     4.22332
_cell_length_c     15.31558
_cell_angle_alpha  89.99258
_cell_angle_beta   89.99258
_cell_angle_gamma  89.99945
_cell_volume       273.17485
_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 0.49995 0.49995 0.87569 1.00000
  Ba2 Ba 0.50005 0.50005 0.12431 1.00000
  Ba3 Ba 0.99997 0.99997 0.63444 1.00000
  Ba4 Ba 0.00003 0.00003 0.36556 1.00000
  Cd1 Cd 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.00000 0.00000 0.00000 1.00000
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