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YUNi17

Alexandria ALEX

Alex-ID: agm005754240 · Space group: R3m (#160)

Basic Information

Formula
YUNi17
Alex-ID
agm005754240
Elements
3
Sites
19
Space group
R3m (#160)
Crystal system
trigonal
Volume
236.69
ų
Cell a
6.2304
Å
Cell b
6.2304
Å
Cell c
6.2304
Å
α angle
82.89
°
β angle
82.89
°
γ angle
82.89
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YUNi17
Y
1.00 · 5.3%
U
1.00 · 5.3%
Ni
17.00 · 89.5%

Energy & Stability

Energy above hull
0.0199
eV/atom
Formation energy
-0.1603
eV/atom
Corrected total energy
-119.1238
eV
Raw total energy
-119.1238
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
24.8958
Total magnetisation
4.4862
μB

Additional Information

Prototype ID

ABC17_0_spg160

Decomposition

YNi5 UNi5 Ni

Computed at

2023-07-11 17:57:22.552800

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: agm005754240).

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 agm005754240
data_agm005754240
_cell_length_a     6.23038
_cell_length_b     6.23038
_cell_length_c     6.23038
_cell_angle_alpha  82.88615
_cell_angle_beta   82.88616
_cell_angle_gamma  82.88615
_cell_volume       236.68960
_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
  Y1 Y 0.66180 0.66180 0.66180 1.00000
  U1 U 0.33499 0.33499 0.33499 1.00000
  Ni1 Ni 0.29676 0.00293 0.70023 1.00000
  Ni2 Ni 0.70023 0.29676 0.00293 1.00000
  Ni3 Ni 0.00293 0.70023 0.29676 1.00000
  Ni4 Ni 0.29676 0.70023 0.00293 1.00000
  Ni5 Ni 0.00293 0.29676 0.70023 1.00000
  Ni6 Ni 0.70023 0.00293 0.29676 1.00000
  Ni7 Ni 0.34564 0.84859 0.34564 1.00000
  Ni8 Ni 0.34564 0.34564 0.84859 1.00000
  Ni9 Ni 0.84859 0.34564 0.34564 1.00000
  Ni10 Ni 0.64999 0.15953 0.64999 1.00000
  Ni11 Ni 0.64999 0.64999 0.15953 1.00000
  Ni12 Ni 0.15953 0.64999 0.64999 1.00000
  Ni13 Ni 0.99806 0.50129 0.99806 1.00000
  Ni14 Ni 0.99806 0.99806 0.50129 1.00000
  Ni15 Ni 0.50129 0.99806 0.99806 1.00000
  Ni16 Ni 0.90327 0.90327 0.90327 1.00000
  Ni17 Ni 0.10329 0.10329 0.10329 1.00000
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