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UGaBr5

Alexandria ALEX

Alex-ID: agm005752755 · Space group: C2/c (#15)

Basic Information

Formula
UGaBr5
Alex-ID
agm005752755
Elements
3
Sites
14
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
563.08
ų
Cell a
7.7748
Å
Cell b
7.7748
Å
Cell c
10.9993
Å
α angle
68.95
°
β angle
68.95
°
γ angle
70.58
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
UGaBr5
U
2.00 · 14.3%
Ga
2.00 · 14.3%
Br
10.00 · 71.4%

Energy & Stability

Energy above hull
0.0358
eV/atom
Formation energy
-1.0585
eV/atom
Corrected total energy
-60.1832
eV
Raw total energy
-60.1831
eV

Electronic Structure

Indirect band gap
0.2611
eV
Direct band gap
0.2742
eV
DOS at Fermi level
5.9248
Total magnetisation
4.0000
μB

Additional Information

Prototype ID

ABC5_397_spg15

Decomposition

U(GaBr3)2 UBr4

Computed at

2023-07-14 06:41:25.809291

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: agm005752755).

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 agm005752755
data_agm005752755
_cell_length_a     7.77478
_cell_length_b     7.77478
_cell_length_c     10.99929
_cell_angle_alpha  68.95292
_cell_angle_beta   68.95292
_cell_angle_gamma  70.57620
_cell_volume       563.08276
_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
  U1 U 0.00000 0.00000 0.00000 1.00000
  U2 U 0.00000 0.00000 0.50000 1.00000
  Ga1 Ga 0.50699 0.49301 0.75000 1.00000
  Ga2 Ga 0.49301 0.50699 0.25000 1.00000
  Br1 Br 0.30882 0.15112 0.86459 1.00000
  Br2 Br 0.35307 0.77719 0.52865 1.00000
  Br3 Br 0.15112 0.30882 0.36459 1.00000
  Br4 Br 0.89992 0.10008 0.75000 1.00000
  Br5 Br 0.22281 0.64693 0.97135 1.00000
  Br6 Br 0.77719 0.35307 0.02865 1.00000
  Br7 Br 0.10008 0.89992 0.25000 1.00000
  Br8 Br 0.84888 0.69118 0.63541 1.00000
  Br9 Br 0.64693 0.22281 0.47135 1.00000
  Br10 Br 0.69118 0.84888 0.13541 1.00000
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