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Ho2Nb3NiN6

Alexandria ALEX

Alex-ID: agm044306807 · Space group: C2/m (#12)

Basic Information

Formula
Ho2Nb3NiN6
Alex-ID
agm044306807
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
142.39
ų
Cell a
5.5058
Å
Cell b
5.5058
Å
Cell c
5.7056
Å
α angle
81.16
°
β angle
81.16
°
γ angle
120.09
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2Nb3NiN6
Ho
2.00 · 16.7%
Nb
3.00 · 25.0%
Ni
1.00 · 8.3%
N
6.00 · 50.0%

Energy & Stability

Energy above hull
0.1916
eV/atom
Formation energy
-1.1743
eV/atom
Corrected total energy
-106.9569
eV
Raw total energy
-106.9569
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0022
eV
DOS at Fermi level
9.5299
Total magnetisation
1.2993
μB

Additional Information

Prototype ID

AB2C3D6_317_spg12

Decomposition

HoNbN2 Ho(NbN2)2 Ni

Computed at

2024-10-15 12:47:53.573041

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: agm044306807).

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 agm044306807
data_agm044306807
_cell_length_a     5.50581
_cell_length_b     5.50581
_cell_length_c     5.70564
_cell_angle_alpha  81.15653
_cell_angle_beta   81.15653
_cell_angle_gamma  120.08836
_cell_volume       142.38514
_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 0.66834 0.33166 0.00000 1.00000
  Ho2 Ho 0.33166 0.66834 0.00000 1.00000
  Nb1 Nb 0.85087 0.14913 0.50000 1.00000
  Nb2 Nb 0.14913 0.85087 0.50000 1.00000
  Nb3 Nb 0.50000 0.50000 0.50000 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
  N1 N 0.58029 0.90840 0.27548 1.00000
  N2 N 0.75380 0.75380 0.74132 1.00000
  N3 N 0.41971 0.09160 0.72452 1.00000
  N4 N 0.90840 0.58029 0.27548 1.00000
  N5 N 0.24620 0.24620 0.25868 1.00000
  N6 N 0.09160 0.41971 0.72452 1.00000
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