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BaNaAl

Alexandria ALEX

Alex-ID: agm005659426 · Space group: P-3m1 (#164)

Basic Information

Formula
BaNaAl
Alex-ID
agm005659426
Elements
3
Sites
6
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
255.79
ų
Cell a
4.5479
Å
Cell b
4.5482
Å
Cell c
14.2794
Å
α angle
90.00
°
β angle
90.02
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaNaAl
Ba
2.00 · 33.3%
Na
2.00 · 33.3%
Al
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0344
eV/atom
Formation energy
-0.1027
eV/atom
Corrected total energy
-14.5909
eV
Raw total energy
-14.5909
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
3.5819
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_143_spg164

Decomposition

BaNa Ba4Al5 Na

Computed at

2023-06-19 10:47:34.941557

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: agm005659426).

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 agm005659426
data_agm005659426
_cell_length_a     4.54786
_cell_length_b     4.54819
_cell_length_c     14.27936
_cell_angle_alpha  89.99503
_cell_angle_beta   90.01653
_cell_angle_gamma  59.99854
_cell_volume       255.78757
_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 0.29577 0.64489 0.46173 1.00000
  Ba2 Ba 0.29522 0.64528 0.11984 1.00000
  Na1 Na 0.62909 0.97872 0.70091 1.00000
  Na2 Na 0.96127 0.31286 0.88065 1.00000
  Al1 Al 0.62890 0.97828 0.29201 1.00000
  Al2 Al 0.96221 0.31163 0.28956 1.00000
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