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LiAc2CeSe5

Alexandria ALEX

Alex-ID: agm005156783 · Space group: Cmc2_1 (#36)

Basic Information

Formula
LiAc2CeSe5
Alex-ID
agm005156783
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
500.39
ų
Cell a
4.3510
Å
Cell b
9.2051
Å
Cell c
12.8578
Å
α angle
90.00
°
β angle
90.00
°
γ angle
103.67
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiAc2CeSe5
Li
2.00 · 11.1%
Ac
4.00 · 22.2%
Ce
2.00 · 11.1%
Se
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0237
eV/atom
Formation energy
-1.8305
eV/atom
Corrected total energy
-99.9833
eV
Raw total energy
-99.9833
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0100
eV
DOS at Fermi level
11.4811
Total magnetisation
1.8213
μB

Additional Information

Prototype ID

ABC2D5_220_spg36

Decomposition

Ce2Se3 Ac2Se3 Li2Se

Computed at

2023-01-09 17:50:35.003664

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: agm005156783).

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 agm005156783
data_agm005156783
_cell_length_a     4.35103
_cell_length_b     9.20511
_cell_length_c     12.85778
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  103.67050
_cell_volume       500.38761
_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 0.51576 0.03152 0.97976 1.00000
  Li2 Li 0.48424 0.96848 0.47976 1.00000
  Ac1 Ac 0.87600 0.75201 0.80124 1.00000
  Ac2 Ac 0.11041 0.22082 0.68564 1.00000
  Ac3 Ac 0.12400 0.24799 0.30124 1.00000
  Ac4 Ac 0.88959 0.77918 0.18564 1.00000
  Ce1 Ce 0.80281 0.60563 0.50292 1.00000
  Ce2 Ce 0.19719 0.39437 0.00292 1.00000
  Se1 Se 0.36281 0.72563 0.99956 1.00000
  Se2 Se 0.69287 0.38575 0.84622 1.00000
  Se3 Se 0.50103 0.00206 0.78349 1.00000
  Se4 Se 0.29029 0.58057 0.65992 1.00000
  Se5 Se 0.95462 0.90924 0.56522 1.00000
  Se6 Se 0.63719 0.27437 0.49956 1.00000
  Se7 Se 0.30713 0.61425 0.34622 1.00000
  Se8 Se 0.49897 0.99794 0.28349 1.00000
  Se9 Se 0.70971 0.41943 0.15992 1.00000
  Se10 Se 0.04538 0.09076 0.06522 1.00000
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