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La4BeAg

Alexandria ALEX

Alex-ID: agm005471085 · Space group: F-43m (#216)

Basic Information

Formula
La4BeAg
Alex-ID
agm005471085
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
184.75
ų
Cell a
6.3930
Å
Cell b
6.3930
Å
Cell c
6.3930
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La4BeAg
La
4.00 · 66.7%
Be
1.00 · 16.7%
Ag
1.00 · 16.7%

Energy & Stability

Energy above hull
0.7754
eV/atom
Formation energy
0.6599
eV/atom
Corrected total energy
-22.3279
eV
Raw total energy
-22.3279
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.8281
Total magnetisation
0.0077
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

LaBe13 La3Ag La

Computed at

2023-03-18 07:24:54.827721

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: agm005471085).

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 agm005471085
data_agm005471085
_cell_length_a     6.39295
_cell_length_b     6.39295
_cell_length_c     6.39295
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       184.75234
_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
  La1 La 0.87744 0.37419 0.37419 1.00000
  La2 La 0.37419 0.37419 0.87744 1.00000
  La3 La 0.37419 0.87744 0.37419 1.00000
  La4 La 0.37419 0.37419 0.37419 1.00000
  Be1 Be 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.75000 0.75000 0.75000 1.00000
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