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HEAS Data Platform · Materials Science Database

YSi3Ni5

Alexandria ALEX

Alex-ID: agm003243997 · Space group: Pnma (#62)

Basic Information

Formula
YSi3Ni5
Alex-ID
agm003243997
Elements
3
Sites
36
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
472.25
ų
Cell a
3.7877
Å
Cell b
6.6569
Å
Cell c
18.7295
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YSi3Ni5
Y
4.00 · 11.1%
Si
12.00 · 33.3%
Ni
20.00 · 55.6%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.7145
eV/atom
Corrected total energy
-232.3285
eV
Raw total energy
-232.3284
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0256
eV
DOS at Fermi level
22.5823
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB3C5_26_spg62

Decomposition

YSi3Ni5

Computed at

2021-12-17 21:32:05.438532

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: agm003243997).

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 agm003243997
data_agm003243997
_cell_length_a     3.78772
_cell_length_b     6.65692
_cell_length_c     18.72946
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       472.25498
_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
  Y1 Y 0.25000 0.62287 0.64299 1.00000
  Y2 Y 0.75000 0.37713 0.35701 1.00000
  Y3 Y 0.75000 0.12287 0.85701 1.00000
  Y4 Y 0.25000 0.87713 0.14299 1.00000
  Si1 Si 0.25000 0.84345 0.92629 1.00000
  Si2 Si 0.75000 0.15655 0.07371 1.00000
  Si3 Si 0.75000 0.34345 0.57371 1.00000
  Si4 Si 0.25000 0.65655 0.42629 1.00000
  Si5 Si 0.75000 0.62039 0.76210 1.00000
  Si6 Si 0.25000 0.37961 0.23790 1.00000
  Si7 Si 0.25000 0.42076 0.91358 1.00000
  Si8 Si 0.75000 0.57924 0.08642 1.00000
  Si9 Si 0.75000 0.92076 0.58642 1.00000
  Si10 Si 0.25000 0.07924 0.41358 1.00000
  Si11 Si 0.25000 0.12039 0.73790 1.00000
  Si12 Si 0.75000 0.87961 0.26210 1.00000
  Ni1 Ni 0.25000 0.13468 0.99423 1.00000
  Ni2 Ni 0.75000 0.38595 0.98438 1.00000
  Ni3 Ni 0.75000 0.11405 0.48438 1.00000
  Ni4 Ni 0.25000 0.61405 0.01562 1.00000
  Ni5 Ni 0.25000 0.35472 0.11538 1.00000
  Ni6 Ni 0.75000 0.64528 0.88462 1.00000
  Ni7 Ni 0.75000 0.85472 0.38462 1.00000
  Ni8 Ni 0.25000 0.14528 0.61538 1.00000
  Ni9 Ni 0.25000 0.06993 0.29282 1.00000
  Ni10 Ni 0.75000 0.93007 0.70718 1.00000
  Ni11 Ni 0.75000 0.56993 0.20718 1.00000
  Ni12 Ni 0.25000 0.43007 0.79282 1.00000
  Ni13 Ni 0.75000 0.63468 0.50577 1.00000
  Ni14 Ni 0.25000 0.36532 0.49423 1.00000
  Ni15 Ni 0.25000 0.81306 0.80066 1.00000
  Ni16 Ni 0.75000 0.18694 0.19934 1.00000
  Ni17 Ni 0.75000 0.31306 0.69934 1.00000
  Ni18 Ni 0.25000 0.68694 0.30066 1.00000
  Ni19 Ni 0.25000 0.88595 0.51562 1.00000
  Ni20 Ni 0.75000 0.86532 0.00577 1.00000
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