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LiLa2HfSe5

Alexandria ALEX

Alex-ID: agm005156676 · Space group: Cmc2_1 (#36)

Basic Information

Formula
LiLa2HfSe5
Alex-ID
agm005156676
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
437.44
ų
Cell a
4.1053
Å
Cell b
8.9427
Å
Cell c
12.2420
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.27
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiLa2HfSe5
Li
2.00 · 11.1%
La
4.00 · 22.2%
Hf
2.00 · 11.1%
Se
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0459
eV/atom
Formation energy
-1.6672
eV/atom
Corrected total energy
-108.3595
eV
Raw total energy
-108.3595
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.4829
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_211_spg36

Decomposition

LiHfSe2 La2Se3

Computed at

2023-01-09 16:54:01.337600

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: agm005156676).

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 agm005156676
data_agm005156676
_cell_length_a     4.10531
_cell_length_b     8.94272
_cell_length_c     12.24203
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.26963
_cell_volume       437.43786
_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
  Li1 Li 0.55574 0.11147 0.95151 1.00000
  Li2 Li 0.44426 0.88853 0.45151 1.00000
  La1 La 0.87091 0.74181 0.80663 1.00000
  La2 La 0.11051 0.22103 0.69120 1.00000
  La3 La 0.12909 0.25819 0.30663 1.00000
  La4 La 0.88949 0.77897 0.19120 1.00000
  Hf1 Hf 0.80411 0.60822 0.51528 1.00000
  Hf2 Hf 0.19589 0.39178 0.01528 1.00000
  Se1 Se 0.35386 0.70772 0.00376 1.00000
  Se2 Se 0.69227 0.38454 0.86298 1.00000
  Se3 Se 0.49585 0.99170 0.77304 1.00000
  Se4 Se 0.28603 0.57205 0.66355 1.00000
  Se5 Se 0.94809 0.89617 0.55602 1.00000
  Se6 Se 0.64614 0.29228 0.50376 1.00000
  Se7 Se 0.30773 0.61546 0.36298 1.00000
  Se8 Se 0.50415 0.00830 0.27304 1.00000
  Se9 Se 0.71397 0.42795 0.16355 1.00000
  Se10 Se 0.05191 0.10383 0.05602 1.00000
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