Navigation

HEAS Data Platform · Materials Science Database

LaYPtI

Alexandria ALEX

Alex-ID: agm005197560 · Space group: R3m (#160)

Basic Information

Formula
LaYPtI
Alex-ID
agm005197560
Elements
4
Sites
4
Space group
R3m (#160)
Crystal system
trigonal
Volume
125.04
ų
Cell a
4.2181
Å
Cell b
4.2179
Å
Cell c
8.4725
Å
α angle
89.99
°
β angle
104.42
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaYPtI
La
1.00 · 25.0%
Y
1.00 · 25.0%
Pt
1.00 · 25.0%
I
1.00 · 25.0%

Energy & Stability

Energy above hull
0.0701
eV/atom
Formation energy
-1.1375
eV/atom
Corrected total energy
-23.5788
eV
Raw total energy
-23.5788
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0002
eV
DOS at Fermi level
4.4726
Total magnetisation
0.0010
μB

Additional Information

Prototype ID

ABCD_347_spg1

Decomposition

La3PtI3 Y5Pt3 YPt

Computed at

2022-07-10 19:36:14.778122

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: agm005197560).

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 agm005197560
data_agm005197560
_cell_length_a     4.21810
_cell_length_b     4.21788
_cell_length_c     8.47248
_cell_angle_alpha  89.99247
_cell_angle_beta   104.41501
_cell_angle_gamma  119.99950
_cell_volume       125.03668
_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 0.51143 0.15371 0.68023 1.00000
  Y1 Y 0.09524 0.94541 0.05623 1.00000
  Pt1 Pt 0.31004 0.55290 0.87833 1.00000
  I1 I 0.96119 0.37878 0.35487 1.00000
Get direct link