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YCuNi

Alexandria ALEX

Alex-ID: agm014309808 · Space group: C2/m (#12)

Basic Information

Formula
YCuNi
Alex-ID
agm014309808
Elements
3
Sites
6
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
106.53
ų
Cell a
5.6723
Å
Cell b
5.6723
Å
Cell c
5.1327
Å
α angle
77.56
°
β angle
102.44
°
γ angle
138.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YCuNi
Y
2.00 · 33.3%
Cu
2.00 · 33.3%
Ni
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0488
eV/atom
Formation energy
-0.2779
eV/atom
Corrected total energy
-34.4810
eV
Raw total energy
-34.4810
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0119
eV
DOS at Fermi level
4.4687
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_2316_spg12

Decomposition

Y2CuNi2 YCu2 Y3Cu2Ni7

Computed at

2025-04-15 20:28:09

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: agm014309808).

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 agm014309808
data_agm014309808
_cell_length_a     5.67226
_cell_length_b     5.67226
_cell_length_c     5.13270
_cell_angle_alpha  77.55711
_cell_angle_beta   102.44289
_cell_angle_gamma  138.47759
_cell_volume       106.52894
_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 0.88447 0.11553 0.19556 1.00000
  Y2 Y 0.11553 0.88447 0.80444 1.00000
  Cu1 Cu 0.59325 0.40675 0.22342 1.00000
  Cu2 Cu 0.40675 0.59325 0.77658 1.00000
  Ni1 Ni 0.77646 0.22354 0.63681 1.00000
  Ni2 Ni 0.22354 0.77646 0.36319 1.00000
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