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ScCuSi2Pt

Alexandria ALEX

Alex-ID: agm045118652 · Space group: I-4m2 (#119)

Basic Information

Formula
ScCuSi2Pt
Alex-ID
agm045118652
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
78.14
ų
Cell a
5.8017
Å
Cell b
5.8017
Å
Cell c
5.8017
Å
α angle
140.56
°
β angle
140.56
°
γ angle
57.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ScCuSi2Pt
Sc
1.00 · 20.0%
Cu
1.00 · 20.0%
Si
2.00 · 40.0%
Pt
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0032
eV/atom
Formation energy
-0.7240
eV/atom
Corrected total energy
-31.0455
eV
Raw total energy
-31.0455
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.2519
eV
DOS at Fermi level
1.4381
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_37_spg107

Decomposition

Sc5Si7Pt9 Sc(CuSi)2 Si SiPt

Computed at

2025-04-14 13:00:33

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: agm045118652).

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 agm045118652
data_agm045118652
_cell_length_a     5.80166
_cell_length_b     5.80166
_cell_length_c     5.80166
_cell_angle_alpha  140.56460
_cell_angle_beta   140.56460
_cell_angle_gamma  56.99703
_cell_volume       78.14038
_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 0.50000 0.50000 0.00000 1.00000
  Cu1 Cu 0.25000 0.75000 0.50000 1.00000
  Si1 Si 0.11144 0.11144 0.00000 1.00000
  Si2 Si 0.88856 0.88856 0.00000 1.00000
  Pt1 Pt 0.75000 0.25000 0.50000 1.00000
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