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Li2U(AgSe2)3

Alexandria ALEX

Alex-ID: agm004635861 · Space group: C2/m (#12)

Basic Information

Formula
Li2U(AgSe2)3
Alex-ID
agm004635861
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
263.17
ų
Cell a
7.0254
Å
Cell b
7.0254
Å
Cell c
6.5943
Å
α angle
100.42
°
β angle
100.42
°
γ angle
119.88
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li2U(AgSe2)3
Li
2.00 · 16.7%
U
1.00 · 8.3%
Ag
3.00 · 25.0%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0304
eV/atom
Formation energy
-0.6322
eV/atom
Corrected total energy
-52.1990
eV
Raw total energy
-52.1990
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.7515
Total magnetisation
-0.0005
μB

Additional Information

Prototype ID

AB2C3D6_175_spg12

Decomposition

UAg7Se6 Li3USe4 AgSe2

Computed at

2022-06-27 18:18:36.948197

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: agm004635861).

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 agm004635861
data_agm004635861
_cell_length_a     7.02538
_cell_length_b     7.02538
_cell_length_c     6.59428
_cell_angle_alpha  100.41879
_cell_angle_beta   100.41879
_cell_angle_gamma  119.87981
_cell_volume       263.17016
_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 0.32371 0.67629 0.00000 1.00000
  Li2 Li 0.67629 0.32371 0.00000 1.00000
  U1 U 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.14197 0.85803 0.50000 1.00000
  Ag2 Ag 0.85803 0.14197 0.50000 1.00000
  Ag3 Ag 0.50000 0.50000 0.50000 1.00000
  Se1 Se 0.92580 0.60084 0.74310 1.00000
  Se2 Se 0.72594 0.72594 0.20284 1.00000
  Se3 Se 0.07420 0.39916 0.25690 1.00000
  Se4 Se 0.60084 0.92580 0.74310 1.00000
  Se5 Se 0.27406 0.27406 0.79716 1.00000
  Se6 Se 0.39916 0.07420 0.25690 1.00000
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