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La3PtBr2

Alexandria ALEX

Alex-ID: agm005690407 · Space group: C2/m (#12)

Basic Information

Formula
La3PtBr2
Alex-ID
agm005690407
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
368.78
ų
Cell a
7.6648
Å
Cell b
7.7263
Å
Cell c
7.6212
Å
α angle
80.56
°
β angle
59.81
°
γ angle
70.96
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3PtBr2
La
6.00 · 50.0%
Pt
2.00 · 16.7%
Br
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0447
eV/atom
Formation energy
-1.3150
eV/atom
Corrected total energy
-64.2126
eV
Raw total energy
-64.2126
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0043
eV
DOS at Fermi level
7.8597
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_5_spg15

Decomposition

La7Pt3 La3PtBr3 La

Computed at

2023-08-07 06:42:11.643253

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: agm005690407).

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 agm005690407
data_agm005690407
_cell_length_a     7.66477
_cell_length_b     7.72629
_cell_length_c     7.62120
_cell_angle_alpha  80.56053
_cell_angle_beta   59.81071
_cell_angle_gamma  70.96494
_cell_volume       368.78287
_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 0.56175 0.22174 0.36356 1.00000
  La2 La 0.70928 0.78813 1.00000 1.00000
  La3 La 0.43825 0.77826 0.63644 1.00000
  La4 La 0.07469 0.77826 0.36356 1.00000
  La5 La 0.92531 0.22174 0.63644 1.00000
  La6 La 0.29072 0.21187 0.00000 1.00000
  Pt1 Pt 0.33181 0.00000 0.33638 1.00000
  Pt2 Pt 0.66819 1.00000 0.66362 1.00000
  Br1 Br 0.00000 0.00000 0.00000 1.00000
  Br2 Br 0.50000 0.50000 0.00000 1.00000
  Br3 Br 0.84886 0.50000 0.30229 1.00000
  Br4 Br 0.15114 0.50000 0.69771 1.00000
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