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La3PSe2

Alexandria ALEX

Alex-ID: agm077914541 · Space group: Fddd (#70)

Basic Information

Formula
La3PSe2
Alex-ID
agm077914541
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
676.67
ų
Cell a
14.2387
Å
Cell b
13.5780
Å
Cell c
7.4623
Å
α angle
79.39
°
β angle
69.60
°
γ angle
31.01
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3PSe2
La
12.00 · 50.0%
P
4.00 · 16.7%
Se
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0026
eV/atom
Formation energy
-1.9153
eV/atom
Corrected total energy
-154.6608
eV
Raw total energy
-154.6608
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0112
eV
DOS at Fermi level
15.4217
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

La3PSe2

Computed at

2025-01-10 02:30:10

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: agm077914541).

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 agm077914541
data_agm077914541
_cell_length_a     14.23866
_cell_length_b     13.57803
_cell_length_c     7.46229
_cell_angle_alpha  79.39078
_cell_angle_beta   69.60322
_cell_angle_gamma  31.00600
_cell_volume       676.67295
_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 0.34987 0.82176 0.16434 1.00000
  La2 La 0.82176 0.34987 0.66402 1.00000
  La3 La 0.66402 0.16434 0.82176 1.00000
  La4 La 0.16434 0.66402 0.34987 1.00000
  La5 La 0.90013 0.42824 0.08566 1.00000
  La6 La 0.42824 0.90013 0.58598 1.00000
  La7 La 0.58598 0.08566 0.42824 1.00000
  La8 La 0.08566 0.58598 0.90013 1.00000
  La9 La 0.98568 0.51432 0.51432 1.00000
  La10 La 0.51432 0.98568 0.98568 1.00000
  La11 La 0.26432 0.73568 0.73568 1.00000
  La12 La 0.73568 0.26432 0.26432 1.00000
  P1 P 0.58344 0.58344 0.41656 1.00000
  P2 P 0.41656 0.41656 0.58344 1.00000
  P3 P 0.66656 0.66656 0.83344 1.00000
  P4 P 0.83344 0.83344 0.66656 1.00000
  Se1 Se 0.75119 0.75119 0.24881 1.00000
  Se2 Se 0.24881 0.24881 0.75119 1.00000
  Se3 Se 0.49881 0.49881 0.00119 1.00000
  Se4 Se 0.00119 0.00119 0.49881 1.00000
  Se5 Se 0.91776 0.91776 0.08224 1.00000
  Se6 Se 0.08224 0.08224 0.91776 1.00000
  Se7 Se 0.33224 0.33224 0.16776 1.00000
  Se8 Se 0.16776 0.16776 0.33224 1.00000
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