Navigation

HEAS Data Platform · Materials Science Database

HoU(VN2)2

Alexandria ALEX

Alex-ID: agm017492268 · Space group: Imma (#74)

Basic Information

Formula
HoU(VN2)2
Alex-ID
agm017492268
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
182.05
ų
Cell a
6.3581
Å
Cell b
6.3581
Å
Cell c
6.3581
Å
α angle
120.15
°
β angle
119.63
°
γ angle
90.20
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoU(VN2)2
Ho
2.00 · 12.5%
U
2.00 · 12.5%
V
4.00 · 25.0%
N
8.00 · 50.0%

Energy & Stability

Energy above hull
0.1910
eV/atom
Formation energy
-1.3846
eV/atom
Corrected total energy
-153.9818
eV
Raw total energy
-153.9818
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0096
eV
DOS at Fermi level
9.5873
Total magnetisation
2.7646
μB

Additional Information

Prototype ID

ABC2D4_760_spg74

Decomposition

Ho5UN6 UVN2 VN

Computed at

2024-10-22 12:44:33.819155

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: agm017492268).

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 agm017492268
data_agm017492268
_cell_length_a     6.35806
_cell_length_b     6.35806
_cell_length_c     6.35806
_cell_angle_alpha  120.14568
_cell_angle_beta   119.62811
_cell_angle_gamma  90.19660
_cell_volume       182.04839
_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
  Ho1 Ho 0.50000 0.00000 0.00000 1.00000
  Ho2 Ho 0.50000 0.50000 0.50000 1.00000
  U1 U 0.50000 0.50000 0.00000 1.00000
  U2 U 0.00000 0.50000 0.50000 1.00000
  V1 V 0.00000 0.50000 0.00000 1.00000
  V2 V 0.00000 0.00000 0.50000 1.00000
  V3 V 0.00000 0.00000 0.00000 1.00000
  V4 V 0.50000 0.00000 0.50000 1.00000
  N1 N 0.23407 0.75594 0.47813 1.00000
  N2 N 0.77782 0.75594 0.02187 1.00000
  N3 N 0.22218 0.24406 0.97813 1.00000
  N4 N 0.76593 0.24406 0.52187 1.00000
  N5 N 0.23878 0.75892 0.02014 1.00000
  N6 N 0.23878 0.21863 0.47986 1.00000
  N7 N 0.76122 0.78137 0.52014 1.00000
  N8 N 0.76122 0.24108 0.97986 1.00000
Get direct link