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Hf4Ti3MoN8

Alexandria ALEX

Alex-ID: agm064405751 · Space group: R-3m (#166)

Alexandria Database API

Basic Information

Formula
Hf4Ti3MoN8
Alex-ID
agm064405751
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
172.56
ų
Cell a
6.2113
Å
Cell b
6.2113
Å
Cell c
6.2113
Å
α angle
60.82
°
β angle
60.82
°
γ angle
60.82
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf4Ti3MoN8
Hf
4.00 · 25.0%
Ti
3.00 · 18.8%
Mo
1.00 · 6.3%
N
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0570
eV/atom
Formation energy
-1.7299
eV/atom
Corrected total energy
-165.6280
eV
Raw total energy
-165.6280
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.4237
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4D8_63_spg12

Decomposition

Hf5N6 Hf3N4 TiN Mo

Computed at

2024-10-22 18:11:32.488443

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: agm064405751).

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 agm064405751
data_agm064405751
_cell_length_a     6.21132
_cell_length_b     6.21132
_cell_length_c     6.21132
_cell_angle_alpha  60.81560
_cell_angle_beta   60.81560
_cell_angle_gamma  60.81560
_cell_volume       172.56454
_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 0.50000 1.00000
  Hf2 Hf 0.50000 0.00000 0.00000 1.00000
  Hf3 Hf 0.00000 0.00000 0.50000 1.00000
  Hf4 Hf 0.00000 0.50000 0.00000 1.00000
  Ti1 Ti 0.50000 0.50000 0.00000 1.00000
  Ti2 Ti 0.50000 0.00000 0.50000 1.00000
  Ti3 Ti 0.00000 0.50000 0.50000 1.00000
  Mo1 Mo 0.00000 0.00000 0.00000 1.00000
  N1 N 0.74716 0.25867 0.74716 1.00000
  N2 N 0.74716 0.74716 0.25867 1.00000
  N3 N 0.74805 0.74805 0.74805 1.00000
  N4 N 0.25867 0.74716 0.74716 1.00000
  N5 N 0.74133 0.25284 0.25284 1.00000
  N6 N 0.25195 0.25195 0.25195 1.00000
  N7 N 0.25284 0.25284 0.74133 1.00000
  N8 N 0.25284 0.74133 0.25284 1.00000
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