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La3Al8Pt3

Alexandria ALEX

Alex-ID: agm005685922 · Space group: C2/m (#12)

Basic Information

Formula
La3Al8Pt3
Alex-ID
agm005685922
Elements
3
Sites
14
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
278.42
ų
Cell a
4.5545
Å
Cell b
8.4084
Å
Cell c
8.4708
Å
α angle
64.94
°
β angle
74.41
°
γ angle
74.29
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Al8Pt3
La
3.00 · 21.4%
Al
8.00 · 57.1%
Pt
3.00 · 21.4%

Energy & Stability

Energy above hull
0.0687
eV/atom
Formation energy
-0.8107
eV/atom
Corrected total energy
-74.3611
eV
Raw total energy
-74.3611
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.8088
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B3C8_19_spg12

Decomposition

LaAl2Pt LaAl3Pt

Computed at

2023-06-29 09:27:06.224933

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: agm005685922).

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 agm005685922
data_agm005685922
_cell_length_a     4.55449
_cell_length_b     8.40840
_cell_length_c     8.47081
_cell_angle_alpha  64.93749
_cell_angle_beta   74.40506
_cell_angle_gamma  74.28634
_cell_volume       278.41976
_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 0.28566 0.73188 0.69681 1.00000
  La2 La 0.71434 0.26812 0.30319 1.00000
  La3 La 0.00000 0.00000 0.00000 1.00000
  Al1 Al 0.13110 0.16014 0.57766 1.00000
  Al2 Al 0.86890 0.83986 0.42234 1.00000
  Al3 Al 0.84729 0.44033 0.86509 1.00000
  Al4 Al 0.15271 0.55967 0.13491 1.00000
  Al5 Al 0.50788 0.66012 0.32411 1.00000
  Al6 Al 0.49212 0.33988 0.67589 1.00000
  Al7 Al 0.34891 0.01832 0.28385 1.00000
  Al8 Al 0.65109 0.98168 0.71615 1.00000
  Pt1 Pt 0.00000 0.50000 0.50000 1.00000
  Pt2 Pt 0.65107 0.69892 0.99895 1.00000
  Pt3 Pt 0.34893 0.30108 0.00105 1.00000
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