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Ta4SiRh

Alexandria ALEX

Alex-ID: agm013208912 · Space group: I422 (#97)

Basic Information

Formula
Ta4SiRh
Alex-ID
agm013208912
Elements
3
Sites
6
Space group
I422 (#97)
Crystal system
tetragonal
Volume
101.03
ų
Cell a
5.1296
Å
Cell b
5.1296
Å
Cell c
5.1296
Å
α angle
104.30
°
β angle
104.30
°
γ angle
120.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ta4SiRh
Ta
4.00 · 66.7%
Si
1.00 · 16.7%
Rh
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0512
eV/atom
Formation energy
-0.4296
eV/atom
Corrected total energy
-62.7627
eV
Raw total energy
-62.7627
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.8145
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_682_spg8

Decomposition

TaSiRh Ta3Rh Ta5Si3

Computed at

2025-04-15 02:55:05

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: agm013208912).

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 agm013208912
data_agm013208912
_cell_length_a     5.12965
_cell_length_b     5.12965
_cell_length_c     5.12965
_cell_angle_alpha  104.29938
_cell_angle_beta   104.29938
_cell_angle_gamma  120.39928
_cell_volume       101.02594
_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
  Ta1 Ta 0.09297 0.59297 0.18593 1.00000
  Ta2 Ta 0.40703 0.90703 0.81407 1.00000
  Ta3 Ta 0.59297 0.40703 0.50000 1.00000
  Ta4 Ta 0.90703 0.09297 0.50000 1.00000
  Si1 Si 0.00000 0.00000 0.00000 1.00000
  Rh1 Rh 0.50000 0.50000 0.00000 1.00000
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