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Y(Al2V)2

Alexandria ALEX

Alex-ID: agm002196350 · Space group: I4/mmm (#139)

Basic Information

Formula
Y(Al2V)2
Alex-ID
agm002196350
Elements
3
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
118.43
ų
Cell a
5.2036
Å
Cell b
5.4337
Å
Cell c
5.4337
Å
α angle
76.88
°
β angle
61.40
°
γ angle
61.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y(Al2V)2
Y
1.00 · 14.3%
Al
4.00 · 57.1%
V
2.00 · 28.6%

Energy & Stability

Energy above hull
0.0377
eV/atom
Formation energy
-0.3420
eV/atom
Corrected total energy
-42.0766
eV
Raw total energy
-42.0766
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.2997
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_115_spg139

Decomposition

YAl2 AlV

Computed at

2018-06-29 16:19:55

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: agm002196350).

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 agm002196350
data_agm002196350
_cell_length_a     5.20357
_cell_length_b     5.43369
_cell_length_c     5.43369
_cell_angle_alpha  76.88239
_cell_angle_beta   61.40159
_cell_angle_gamma  61.40159
_cell_volume       118.43358
_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 0.00000 0.00000 0.00000 1.00000
  Al1 Al 0.30342 0.39284 0.00021 1.00000
  Al2 Al 0.69658 0.60716 0.99979 1.00000
  Al3 Al 0.69658 0.99979 0.60716 1.00000
  Al4 Al 0.30342 0.00021 0.39284 1.00000
  V1 V 0.74909 0.49983 0.49983 1.00000
  V2 V 0.25091 0.50017 0.50017 1.00000
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