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LiSi2Ni

Alexandria ALEX

Alex-ID: agm005690990 · Space group: Pnma (#62)

Basic Information

Formula
LiSi2Ni
Alex-ID
agm005690990
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
423.65
ų
Cell a
4.7978
Å
Cell b
6.1053
Å
Cell c
14.4632
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LiSi2Ni
Li
8.00 · 25.0%
Si
16.00 · 50.0%
Ni
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0425
eV/atom
Formation energy
-0.3556
eV/atom
Corrected total energy
-159.7284
eV
Raw total energy
-159.7284
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
9.1472
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

LiSi2Ni

Computed at

2023-07-14 16:10:54.869893

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: agm005690990).

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 agm005690990
data_agm005690990
_cell_length_a     4.79777
_cell_length_b     6.10532
_cell_length_c     14.46319
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       423.65493
_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 0.47340 0.25000 0.14363 1.00000
  Li2 Li 0.97340 0.75000 0.35637 1.00000
  Li3 Li 0.52660 0.75000 0.85637 1.00000
  Li4 Li 0.02660 0.25000 0.64363 1.00000
  Li5 Li 0.72789 0.25000 0.39201 1.00000
  Li6 Li 0.22789 0.75000 0.10799 1.00000
  Li7 Li 0.27211 0.75000 0.60799 1.00000
  Li8 Li 0.77211 0.25000 0.89201 1.00000
  Si1 Si 0.96883 0.05245 0.21557 1.00000
  Si2 Si 0.46883 0.94755 0.28443 1.00000
  Si3 Si 0.03117 0.55245 0.78443 1.00000
  Si4 Si 0.53117 0.44755 0.71557 1.00000
  Si5 Si 0.03117 0.94755 0.78443 1.00000
  Si6 Si 0.53117 0.05245 0.71557 1.00000
  Si7 Si 0.96883 0.44755 0.21557 1.00000
  Si8 Si 0.46883 0.55245 0.28443 1.00000
  Si9 Si 0.73442 0.55081 0.02992 1.00000
  Si10 Si 0.23442 0.44919 0.47008 1.00000
  Si11 Si 0.26558 0.05081 0.97008 1.00000
  Si12 Si 0.76558 0.94919 0.52992 1.00000
  Si13 Si 0.26558 0.44919 0.97008 1.00000
  Si14 Si 0.76558 0.55081 0.52992 1.00000
  Si15 Si 0.73442 0.94919 0.02992 1.00000
  Si16 Si 0.23442 0.05081 0.47008 1.00000
  Ni1 Ni 0.21542 0.25000 0.32924 1.00000
  Ni2 Ni 0.71542 0.75000 0.17076 1.00000
  Ni3 Ni 0.78458 0.75000 0.67076 1.00000
  Ni4 Ni 0.28458 0.25000 0.82924 1.00000
  Ni5 Ni 0.98991 0.25000 0.07617 1.00000
  Ni6 Ni 0.48991 0.75000 0.42383 1.00000
  Ni7 Ni 0.01009 0.75000 0.92383 1.00000
  Ni8 Ni 0.51009 0.25000 0.57617 1.00000
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