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Sc2Ga5Tc2Rh

Alexandria ALEX

Alex-ID: agm005140913 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Sc2Ga5Tc2Rh
Alex-ID
agm005140913
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
339.51
ų
Cell a
3.3207
Å
Cell b
10.1113
Å
Cell c
10.1113
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc2Ga5Tc2Rh
Sc
4.00 · 20.0%
Ga
10.00 · 50.0%
Tc
4.00 · 20.0%
Rh
2.00 · 10.0%

Energy & Stability

Energy above hull
0.2432
eV/atom
Formation energy
-0.3091
eV/atom
Corrected total energy
-117.9683
eV
Raw total energy
-117.9683
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0079
eV
DOS at Fermi level
15.5664
Total magnetisation
0.0033
μB

Additional Information

Prototype ID

AB2C2D5_48_spg127

Decomposition

ScGa3Rh Sc2Ga4Tc3 Sc3(Ga2Rh)2 GaTc2

Computed at

2022-07-24 15:24:17.158178

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: agm005140913).

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 agm005140913
data_agm005140913
_cell_length_a     3.32073
_cell_length_b     10.11134
_cell_length_c     10.11134
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       339.50904
_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
  Sc1 Sc 0.00000 0.68207 0.18207 1.00000
  Sc2 Sc 0.00000 0.31793 0.81793 1.00000
  Sc3 Sc 0.00000 0.18207 0.31793 1.00000
  Sc4 Sc 0.00000 0.81793 0.68207 1.00000
  Ga1 Ga 0.50000 0.18995 0.05565 1.00000
  Ga2 Ga 0.50000 0.81005 0.94435 1.00000
  Ga3 Ga 0.50000 0.05565 0.81005 1.00000
  Ga4 Ga 0.50000 0.68995 0.44435 1.00000
  Ga5 Ga 0.50000 0.94435 0.18995 1.00000
  Ga6 Ga 0.50000 0.31005 0.55565 1.00000
  Ga7 Ga 0.50000 0.55565 0.68995 1.00000
  Ga8 Ga 0.50000 0.44435 0.31005 1.00000
  Ga9 Ga 0.50000 0.50000 0.00000 1.00000
  Ga10 Ga 0.50000 0.00000 0.50000 1.00000
  Tc1 Tc 0.00000 0.13127 0.63127 1.00000
  Tc2 Tc 0.00000 0.86873 0.36873 1.00000
  Tc3 Tc 0.00000 0.63127 0.86873 1.00000
  Tc4 Tc 0.00000 0.36873 0.13127 1.00000
  Rh1 Rh 0.00000 0.00000 0.00000 1.00000
  Rh2 Rh 0.00000 0.50000 0.50000 1.00000
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