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Hf3ZrSc4N8

Alexandria ALEX

Alex-ID: agm004736244 · Space group: R-3m (#166)

Basic Information

Formula
Hf3ZrSc4N8
Alex-ID
agm004736244
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
186.74
ų
Cell a
6.4136
Å
Cell b
6.4181
Å
Cell c
6.4135
Å
α angle
119.98
°
β angle
120.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf3ZrSc4N8
Hf
3.00 · 18.8%
Zr
1.00 · 6.3%
Sc
4.00 · 25.0%
N
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0128
eV/atom
Formation energy
-2.0791
eV/atom
Corrected total energy
-160.6206
eV
Raw total energy
-160.6206
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.4213
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

HfSc2N3 HfZrN2

Computed at

2022-07-08 08:56:40.231651

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: agm004736244).

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 agm004736244
data_agm004736244
_cell_length_a     6.41361
_cell_length_b     6.41814
_cell_length_c     6.41354
_cell_angle_alpha  119.97679
_cell_angle_beta   120.00037
_cell_angle_gamma  90.00000
_cell_volume       186.74297
_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 0.50000 0.50000 0.50000 1.00000
  Hf3 Hf 0.00000 0.50000 0.50000 1.00000
  Zr1 Zr 0.00000 0.50000 0.00000 1.00000
  Sc1 Sc 0.50000 0.00000 0.00000 1.00000
  Sc2 Sc 0.50000 0.00000 0.50000 1.00000
  Sc3 Sc 0.00000 0.00000 0.00000 1.00000
  Sc4 Sc 0.00000 0.00000 0.50000 1.00000
  N1 N 0.25117 0.74703 0.99584 1.00000
  N2 N 0.25118 0.74704 0.50236 1.00000
  N3 N 0.25202 0.25605 0.50405 1.00000
  N4 N 0.74467 0.74703 0.99584 1.00000
  N5 N 0.25533 0.25297 0.00416 1.00000
  N6 N 0.74798 0.74395 0.49595 1.00000
  N7 N 0.74882 0.25296 0.49764 1.00000
  N8 N 0.74883 0.25297 0.00416 1.00000
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