Navigation

HEAS Data Platform · Materials Science Database

Y2Si2NiRh5

Alexandria ALEX

Alex-ID: agm005132809 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Y2Si2NiRh5
Alex-ID
agm005132809
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
322.76
ų
Cell a
3.4393
Å
Cell b
9.6873
Å
Cell c
9.6873
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2Si2NiRh5
Y
4.00 · 20.0%
Si
4.00 · 20.0%
Ni
2.00 · 10.0%
Rh
10.00 · 50.0%

Energy & Stability

Energy above hull
0.1032
eV/atom
Formation energy
-0.7662
eV/atom
Corrected total energy
-147.9503
eV
Raw total energy
-147.9503
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
20.9401
Total magnetisation
1.3085
μB

Additional Information

Prototype ID

AB2C2D5_50_spg127

Decomposition

YNi5 Y6Si19Rh30 YSi2Rh3 YRh2

Computed at

2022-07-15 05:03:12.566529

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: agm005132809).

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 agm005132809
data_agm005132809
_cell_length_a     3.43931
_cell_length_b     9.68726
_cell_length_c     9.68726
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       322.75516
_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 0.00000 0.67415 0.17415 1.00000
  Y2 Y 0.00000 0.32585 0.82585 1.00000
  Y3 Y 0.00000 0.17415 0.32585 1.00000
  Y4 Y 0.00000 0.82585 0.67415 1.00000
  Si1 Si 0.00000 0.12663 0.62663 1.00000
  Si2 Si 0.00000 0.87337 0.37337 1.00000
  Si3 Si 0.00000 0.62663 0.87337 1.00000
  Si4 Si 0.00000 0.37337 0.12663 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
  Ni2 Ni 0.00000 0.50000 0.50000 1.00000
  Rh1 Rh 0.50000 0.20879 0.06703 1.00000
  Rh2 Rh 0.50000 0.79121 0.93297 1.00000
  Rh3 Rh 0.50000 0.06703 0.79121 1.00000
  Rh4 Rh 0.50000 0.70879 0.43297 1.00000
  Rh5 Rh 0.50000 0.93297 0.20879 1.00000
  Rh6 Rh 0.50000 0.29121 0.56703 1.00000
  Rh7 Rh 0.50000 0.56703 0.70879 1.00000
  Rh8 Rh 0.50000 0.43297 0.29121 1.00000
  Rh9 Rh 0.50000 0.50000 0.00000 1.00000
  Rh10 Rh 0.50000 0.00000 0.50000 1.00000
Get direct link