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RbLa2USe5

Alexandria ALEX

Alex-ID: agm005178226 · Space group: Immm (#71)

Alexandria Database API

Basic Information

Formula
RbLa2USe5
Alex-ID
agm005178226
Elements
4
Sites
9
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
300.50
ų
Cell a
5.3239
Å
Cell b
7.6467
Å
Cell c
8.7286
Å
α angle
115.98
°
β angle
107.76
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
RbLa2USe5
Rb
1.00 · 11.1%
La
2.00 · 22.2%
U
1.00 · 11.1%
Se
5.00 · 55.6%

Energy & Stability

Energy above hull
0.1174
eV/atom
Formation energy
-1.5825
eV/atom
Corrected total energy
-53.8063
eV
Raw total energy
-53.8063
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0129
eV
DOS at Fermi level
6.4027
Total magnetisation
2.8472
μB

Additional Information

Prototype ID

ABC2D5_365_spg71

Decomposition

RbLaSe2 U2Se3 La2Se3

Computed at

2023-01-19 13:51:54.100474

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: agm005178226).

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 agm005178226
data_agm005178226
_cell_length_a     5.32393
_cell_length_b     7.64666
_cell_length_c     8.72863
_cell_angle_alpha  115.97773
_cell_angle_beta   107.75630
_cell_angle_gamma  90.00000
_cell_volume       300.49884
_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
  Rb1 Rb 0.00000 0.50000 0.00000 1.00000
  La1 La 0.20381 0.20381 0.40763 1.00000
  La2 La 0.79619 0.79619 0.59237 1.00000
  U1 U 0.50000 0.00000 0.00000 1.00000
  Se1 Se 0.65034 0.91390 0.30068 1.00000
  Se2 Se 0.34966 0.08610 0.69932 1.00000
  Se3 Se 0.34966 0.61322 0.69932 1.00000
  Se4 Se 0.65034 0.38678 0.30068 1.00000
  Se5 Se 0.00000 0.00000 0.00000 1.00000
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