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SiNiAsP2

Alexandria ALEX

Alex-ID: agm002022845 · Space group: P1 (#1)

Basic Information

Formula
SiNiAsP2
Alex-ID
agm002022845
Elements
4
Sites
5
Space group
P1 (#1)
Crystal system
triclinic
Volume
89.65
ų
Cell a
4.3293
Å
Cell b
4.6487
Å
Cell c
4.8812
Å
α angle
78.69
°
β angle
68.82
°
γ angle
82.71
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SiNiAsP2
Ni
1.00 · 20.0%
As
1.00 · 20.0%
Si
1.00 · 20.0%
P
2.00 · 40.0%

Energy & Stability

Energy above hull
0.2345
eV/atom
Formation energy
-0.0339
eV/atom
Corrected total energy
-26.8457
eV
Raw total energy
-26.8457
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.7112
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_890_spg1

Decomposition

Si3NiP4 SiAs2 SiNi NiP2

Computed at

2021-11-15 23:03:29

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: agm002022845).

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 agm002022845
data_agm002022845
_cell_length_a     4.32925
_cell_length_b     4.64866
_cell_length_c     4.88123
_cell_angle_alpha  78.68696
_cell_angle_beta   68.81630
_cell_angle_gamma  82.71188
_cell_volume       89.64952
_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 0.34291 0.75921 0.64438 1.00000
  As1 As 0.89439 0.54822 0.54740 1.00000
  Si1 Si 0.21282 0.41499 0.05938 1.00000
  P1 P 0.99756 0.10498 0.86440 1.00000
  P2 P 0.54326 0.08091 0.24309 1.00000
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