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LaBe3Pt2

Alexandria ALEX

Alex-ID: agm072020106 · Space group: P6/mmm (#191)

Alexandria Database API

Basic Information

Formula
LaBe3Pt2
Alex-ID
agm072020106
Elements
3
Sites
6
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
92.84
ų
Cell a
5.3418
Å
Cell b
5.3418
Å
Cell c
3.7569
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaBe3Pt2
La
1.00 · 16.7%
Be
3.00 · 50.0%
Pt
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1716
eV/atom
Formation energy
-0.5976
eV/atom
Corrected total energy
-31.8677
eV
Raw total energy
-31.8676
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.0223
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1_spg191

Decomposition

Be5Pt LaBe2Pt3 LaPt

Computed at

2024-09-13 13:27:22.104542

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: agm072020106).

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 agm072020106
data_agm072020106
_cell_length_a     5.34179
_cell_length_b     5.34179
_cell_length_c     3.75690
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       92.83965
_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 0.00000 0.00000 0.00000 1.00000
  Be1 Be 0.50000 0.00000 0.50000 1.00000
  Be2 Be 0.00000 0.50000 0.50000 1.00000
  Be3 Be 0.50000 0.50000 0.50000 1.00000
  Pt1 Pt 0.66667 0.33333 0.00000 1.00000
  Pt2 Pt 0.33333 0.66667 0.00000 1.00000
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