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Ni3As

Alexandria ALEX

Alex-ID: agm010161605 · Space group: Pmmn (#59)

Basic Information

Formula
Ni3As
Alex-ID
agm010161605
Elements
2
Sites
24
Space group
Pmmn (#59)
Crystal system
orthorhombic
Volume
281.38
ų
Cell a
4.3922
Å
Cell b
5.1462
Å
Cell c
12.4489
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ni3As
Ni
18.00 · 75.0%
As
6.00 · 25.0%

Energy & Stability

Energy above hull
0.0514
eV/atom
Formation energy
-0.1622
eV/atom
Corrected total energy
-135.9003
eV
Raw total energy
-135.9003
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
16.5519
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3_12_spg59

Decomposition

Ni8As3 Ni

Computed at

2024-07-11 04:48:15.018592

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: agm010161605).

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 agm010161605
data_agm010161605
_cell_length_a     4.39217
_cell_length_b     5.14623
_cell_length_c     12.44893
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       281.38442
_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
  Ni1 Ni 0.74772 0.75329 0.18173 1.00000
  Ni2 Ni 0.74772 0.75329 0.81827 1.00000
  Ni3 Ni 0.97233 0.74079 0.50000 1.00000
  Ni4 Ni 0.02767 0.75921 0.00000 1.00000
  Ni5 Ni 0.25228 0.74671 0.68173 1.00000
  Ni6 Ni 0.25228 0.74671 0.31827 1.00000
  Ni7 Ni 0.53462 0.00000 0.00000 1.00000
  Ni8 Ni 0.73950 0.00000 0.64415 1.00000
  Ni9 Ni 0.73950 0.00000 0.35585 1.00000
  Ni10 Ni 0.74772 0.24671 0.18173 1.00000
  Ni11 Ni 0.74772 0.24671 0.81827 1.00000
  Ni12 Ni 0.97233 0.25921 0.50000 1.00000
  Ni13 Ni 0.02767 0.24079 0.00000 1.00000
  Ni14 Ni 0.25228 0.25329 0.68173 1.00000
  Ni15 Ni 0.25228 0.25329 0.31827 1.00000
  Ni16 Ni 0.46538 0.50000 0.50000 1.00000
  Ni17 Ni 0.26050 0.50000 0.14415 1.00000
  Ni18 Ni 0.26050 0.50000 0.85585 1.00000
  As1 As 0.40026 0.00000 0.50000 1.00000
  As2 As 0.22807 0.00000 0.15889 1.00000
  As3 As 0.22807 0.00000 0.84111 1.00000
  As4 As 0.59974 0.50000 0.00000 1.00000
  As5 As 0.77193 0.50000 0.65889 1.00000
  As6 As 0.77193 0.50000 0.34111 1.00000
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