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UNiGe

Alexandria ALEX

Alex-ID: agm005238563 · Space group: C2/m (#12)

Alexandria Database API

Basic Information

Formula
UNiGe
Alex-ID
agm005238563
Elements
3
Sites
6
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
104.33
ų
Cell a
5.3318
Å
Cell b
5.3318
Å
Cell c
6.8843
Å
α angle
52.72
°
β angle
52.72
°
γ angle
44.89
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
UNiGe
U
2.00 · 33.3%
Ni
2.00 · 33.3%
Ge
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0794
eV/atom
Formation energy
-0.3073
eV/atom
Corrected total energy
-45.2225
eV
Raw total energy
-45.2225
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
8.8275
Total magnetisation
3.8189
μB

Additional Information

Prototype ID

ABC_33_spg12

Decomposition

UNiGe

Computed at

2023-04-20 21:55:34.923752

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: agm005238563).

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 agm005238563
data_agm005238563
_cell_length_a     5.33182
_cell_length_b     5.33182
_cell_length_c     6.88430
_cell_angle_alpha  52.72435
_cell_angle_beta   52.72435
_cell_angle_gamma  44.88644
_cell_volume       104.32804
_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 0.57078 0.57078 0.65800 1.00000
  U2 U 0.42922 0.42922 0.34200 1.00000
  Ni1 Ni 0.15904 0.15904 0.28498 1.00000
  Ni2 Ni 0.84096 0.84096 0.71502 1.00000
  Ge1 Ge 0.83709 0.83709 0.08651 1.00000
  Ge2 Ge 0.16291 0.16291 0.91349 1.00000
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