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BeAg4

Alexandria ALEX

Alex-ID: agm005256590 · Space group: Fd-3m (#227)

Basic Information

Formula
BeAg4
Alex-ID
agm005256590
Elements
2
Sites
10
Space group
Fd-3m (#227)
Crystal system
cubic
Volume
184.43
ų
Cell a
6.3892
Å
Cell b
6.3892
Å
Cell c
6.3892
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BeAg4
Be
2.00 · 20.0%
Ag
8.00 · 80.0%

Energy & Stability

Energy above hull
0.5059
eV/atom
Formation energy
0.5059
eV/atom
Corrected total energy
-25.2034
eV
Raw total energy
-25.2034
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2074
eV
DOS at Fermi level
2.8858
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4_270_spg227

Decomposition

Ag Be

Computed at

2023-04-21 04:40:33.982450

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: agm005256590).

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 agm005256590
data_agm005256590
_cell_length_a     6.38924
_cell_length_b     6.38924
_cell_length_c     6.38924
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       184.43007
_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
  Be1 Be 0.25000 0.25000 0.25000 1.00000
  Be2 Be 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.86024 0.86024 0.86024 1.00000
  Ag2 Ag 0.86024 0.41929 0.86024 1.00000
  Ag3 Ag 0.86024 0.86024 0.41929 1.00000
  Ag4 Ag 0.38976 0.83071 0.38976 1.00000
  Ag5 Ag 0.38976 0.38976 0.38976 1.00000
  Ag6 Ag 0.41929 0.86024 0.86024 1.00000
  Ag7 Ag 0.38976 0.38976 0.83071 1.00000
  Ag8 Ag 0.83071 0.38976 0.38976 1.00000
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