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U(Al2Zn)2

Alexandria ALEX

Alex-ID: agm005995174 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
U(Al2Zn)2
Alex-ID
agm005995174
Elements
3
Sites
7
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
122.68
ų
Cell a
2.8040
Å
Cell b
4.7255
Å
Cell c
9.5557
Å
α angle
104.32
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
U(Al2Zn)2
Zn
2.00 · 28.6%
U
1.00 · 14.3%
Al
4.00 · 57.1%

Energy & Stability

Energy above hull
0.1140
eV/atom
Formation energy
0.0063
eV/atom
Corrected total energy
-28.7827
eV
Raw total energy
-28.7827
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0180
eV
DOS at Fermi level
6.7090
Total magnetisation
3.1471
μB

Additional Information

Prototype ID

AB2C4_1439_spg65

Decomposition

Al6Zn Al3Zn4 UAl2

Computed at

2023-08-30 00:49:37

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: agm005995174).

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 agm005995174
data_agm005995174
_cell_length_a     2.80400
_cell_length_b     4.72546
_cell_length_c     9.55573
_cell_angle_alpha  104.31523
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       122.68382
_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
  Zn1 Zn 0.50000 0.91986 0.83971 1.00000
  Zn2 Zn 0.50000 0.08014 0.16029 1.00000
  U1 U 0.00000 0.50000 0.00000 1.00000
  Al1 Al 0.50000 0.65380 0.30760 1.00000
  Al2 Al 0.00000 0.78959 0.57919 1.00000
  Al3 Al 0.50000 0.34620 0.69240 1.00000
  Al4 Al 0.00000 0.21041 0.42081 1.00000
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