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HfSc2VN4

Alexandria ALEX

Alex-ID: agm019019141 · Space group: Imma (#74)

Alexandria Database API

Basic Information

Formula
HfSc2VN4
Alex-ID
agm019019141
Elements
4
Sites
16
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
174.84
ų
Cell a
6.2788
Å
Cell b
6.2788
Å
Cell c
6.2788
Å
α angle
120.07
°
β angle
120.08
°
γ angle
89.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfSc2VN4
Hf
2.00 · 12.5%
Sc
4.00 · 25.0%
V
2.00 · 12.5%
N
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0843
eV/atom
Formation energy
-1.8572
eV/atom
Corrected total energy
-156.8054
eV
Raw total energy
-156.8054
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0033
eV
DOS at Fermi level
5.6711
Total magnetisation
3.0560
μB

Additional Information

Prototype ID

ABC2D4_74_spg74

Decomposition

HfSc2N3 VN

Computed at

2024-06-27 09:13:07.124929

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: agm019019141).

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 agm019019141
data_agm019019141
_cell_length_a     6.27881
_cell_length_b     6.27881
_cell_length_c     6.27881
_cell_angle_alpha  120.06649
_cell_angle_beta   120.08039
_cell_angle_gamma  89.87285
_cell_volume       174.83678
_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
  Hf1 Hf 0.50000 0.50000 0.00000 1.00000
  Hf2 Hf 0.00000 0.50000 0.50000 1.00000
  Sc1 Sc 0.50000 0.00000 0.00000 1.00000
  Sc2 Sc 0.50000 0.50000 0.50000 1.00000
  Sc3 Sc 0.00000 0.00000 0.00000 1.00000
  Sc4 Sc 0.50000 0.00000 0.50000 1.00000
  V1 V 0.00000 0.50000 0.00000 1.00000
  V2 V 0.00000 0.00000 0.50000 1.00000
  N1 N 0.24023 0.74857 0.49166 1.00000
  N2 N 0.75691 0.74857 0.00834 1.00000
  N3 N 0.24309 0.25143 0.99166 1.00000
  N4 N 0.75977 0.25143 0.50834 1.00000
  N5 N 0.75207 0.25500 0.00293 1.00000
  N6 N 0.75207 0.74914 0.49707 1.00000
  N7 N 0.24793 0.25086 0.50293 1.00000
  N8 N 0.24793 0.74500 0.99707 1.00000
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