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NbCoH

Alexandria ALEX

Alex-ID: agm005682106 · Space group: P4/mmm (#123)

Basic Information

Formula
NbCoH
Alex-ID
agm005682106
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
61.59
ų
Cell a
3.6148
Å
Cell b
4.1278
Å
Cell c
4.1274
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NbCoH
Nb
2.00 · 33.3%
Co
2.00 · 33.3%
H
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0968
eV/atom
Formation energy
-0.1493
eV/atom
Corrected total energy
-41.7625
eV
Raw total energy
-41.7625
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0006
eV
DOS at Fermi level
4.5807
Total magnetisation
1.2237
μB

Additional Information

Prototype ID

ABC_435_spg123

Decomposition

Nb6Co7 NbCo3 NbH2

Computed at

2023-06-19 09:26:13.813871

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: agm005682106).

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 agm005682106
data_agm005682106
_cell_length_a     3.61485
_cell_length_b     4.12784
_cell_length_c     4.12736
_cell_angle_alpha  89.99699
_cell_angle_beta   90.00037
_cell_angle_gamma  89.99945
_cell_volume       61.58646
_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
  Nb1 Nb 0.37193 0.84313 0.48450 1.00000
  Nb2 Nb 0.37192 0.34312 0.98451 1.00000
  Co1 Co 0.87194 0.84314 0.98447 1.00000
  Co2 Co 0.87201 0.34310 0.48443 1.00000
  H1 H 0.37199 0.34314 0.48444 1.00000
  H2 H 0.37192 0.84316 0.98446 1.00000
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