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Li3Ni2As3

Alexandria ALEX

Alex-ID: agm005575950 · Space group: Pnma (#62)

Basic Information

Formula
Li3Ni2As3
Alex-ID
agm005575950
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
495.01
ų
Cell a
4.9649
Å
Cell b
7.3544
Å
Cell c
13.5567
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Li3Ni2As3
Li
12.00 · 37.5%
Ni
8.00 · 25.0%
As
12.00 · 37.5%

Energy & Stability

Energy above hull
0.1028
eV/atom
Formation energy
-0.4302
eV/atom
Corrected total energy
-138.7983
eV
Raw total energy
-138.7983
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0010
eV
DOS at Fermi level
14.8838
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_199_spg62

Decomposition

LiNiAs NiAs2 Li2As

Computed at

2023-06-06 00:13:47.326673

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: agm005575950).

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 agm005575950
data_agm005575950
_cell_length_a     4.96489
_cell_length_b     7.35444
_cell_length_c     13.55667
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       495.00758
_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
  Li1 Li 0.07087 0.42945 0.36780 1.00000
  Li2 Li 0.57087 0.07055 0.63220 1.00000
  Li3 Li 0.92913 0.57055 0.86780 1.00000
  Li4 Li 0.42913 0.92945 0.13220 1.00000
  Li5 Li 0.92913 0.57055 0.63220 1.00000
  Li6 Li 0.42913 0.92945 0.36780 1.00000
  Li7 Li 0.07087 0.42945 0.13220 1.00000
  Li8 Li 0.57087 0.07055 0.86780 1.00000
  Li9 Li 0.58648 0.28286 0.25000 1.00000
  Li10 Li 0.08648 0.21714 0.75000 1.00000
  Li11 Li 0.41352 0.71714 0.75000 1.00000
  Li12 Li 0.91352 0.78286 0.25000 1.00000
  Ni1 Ni 0.94399 0.07480 0.41279 1.00000
  Ni2 Ni 0.44399 0.42520 0.58721 1.00000
  Ni3 Ni 0.05601 0.92520 0.91279 1.00000
  Ni4 Ni 0.55601 0.57480 0.08721 1.00000
  Ni5 Ni 0.05601 0.92520 0.58721 1.00000
  Ni6 Ni 0.55601 0.57480 0.41279 1.00000
  Ni7 Ni 0.94399 0.07480 0.08721 1.00000
  Ni8 Ni 0.44399 0.42520 0.91279 1.00000
  As1 As 0.08105 0.12656 0.25000 1.00000
  As2 As 0.58105 0.37344 0.75000 1.00000
  As3 As 0.91895 0.87344 0.75000 1.00000
  As4 As 0.41895 0.62656 0.25000 1.00000
  As5 As 0.56327 0.26265 0.44483 1.00000
  As6 As 0.06327 0.23735 0.55517 1.00000
  As7 As 0.43673 0.73735 0.94483 1.00000
  As8 As 0.93673 0.76265 0.05517 1.00000
  As9 As 0.43673 0.73735 0.55517 1.00000
  As10 As 0.93673 0.76265 0.44483 1.00000
  As11 As 0.56327 0.26265 0.05517 1.00000
  As12 As 0.06327 0.23735 0.94483 1.00000
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