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Rb2UTe3

Alexandria ALEX

Alex-ID: agm033182784 · Space group: Fddd (#70)

Basic Information

Formula
Rb2UTe3
Alex-ID
agm033182784
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
989.39
ų
Cell a
15.7351
Å
Cell b
15.0185
Å
Cell c
8.5655
Å
α angle
78.49
°
β angle
69.27
°
γ angle
32.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2UTe3
Rb
8.00 · 33.3%
U
4.00 · 16.7%
Te
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0059
eV/atom
Formation energy
-0.9135
eV/atom
Corrected total energy
-112.5164
eV
Raw total energy
-112.5164
eV

Electronic Structure

Indirect band gap
0.0401
eV
Direct band gap
0.0401
eV
DOS at Fermi level
19.6464
Total magnetisation
8.0000
μB

Additional Information

Prototype ID

AB2C3_2988_spg70

Decomposition

Rb2UTe3

Computed at

2025-02-03 01:40:55

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: agm033182784).

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 agm033182784
data_agm033182784
_cell_length_a     15.73515
_cell_length_b     15.01855
_cell_length_c     8.56548
_cell_angle_alpha  78.49191
_cell_angle_beta   69.27193
_cell_angle_gamma  32.23615
_cell_volume       989.39070
_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 0.99362 0.99362 0.50638 1.00000
  Rb2 Rb 0.42383 0.42383 0.57617 1.00000
  Rb3 Rb 0.82617 0.82617 0.67383 1.00000
  Rb4 Rb 0.25638 0.25638 0.74362 1.00000
  Rb5 Rb 0.74362 0.74362 0.25638 1.00000
  Rb6 Rb 0.67383 0.67383 0.82617 1.00000
  Rb7 Rb 0.57617 0.57617 0.42383 1.00000
  Rb8 Rb 0.50638 0.50638 0.99362 1.00000
  U1 U 0.91540 0.91540 0.08460 1.00000
  U2 U 0.33460 0.33460 0.16540 1.00000
  U3 U 0.16540 0.16540 0.33460 1.00000
  U4 U 0.08460 0.08460 0.91540 1.00000
  Te1 Te 0.65903 0.15453 0.88944 1.00000
  Te2 Te 0.15453 0.65903 0.29700 1.00000
  Te3 Te 0.59097 0.09547 0.36056 1.00000
  Te4 Te 0.09547 0.59097 0.95300 1.00000
  Te5 Te 0.44484 0.05516 0.05516 1.00000
  Te6 Te 0.05516 0.44484 0.44484 1.00000
  Te7 Te 0.95300 0.36056 0.09547 1.00000
  Te8 Te 0.36056 0.95300 0.59097 1.00000
  Te9 Te 0.29700 0.88944 0.15453 1.00000
  Te10 Te 0.88944 0.29700 0.65903 1.00000
  Te11 Te 0.80516 0.19484 0.19484 1.00000
  Te12 Te 0.19484 0.80516 0.80516 1.00000
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