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Sc(FeSi)2

Alexandria ALEX

Alex-ID: agm005507993 · Space group: C2/m (#12)

Basic Information

Formula
Sc(FeSi)2
Alex-ID
agm005507993
Elements
3
Sites
10
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
133.54
ų
Cell a
4.9937
Å
Cell b
4.9937
Å
Cell c
8.1025
Å
α angle
70.20
°
β angle
70.20
°
γ angle
45.27
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc(FeSi)2
Sc
2.00 · 20.0%
Fe
4.00 · 40.0%
Si
4.00 · 40.0%

Energy & Stability

Energy above hull
0.2690
eV/atom
Formation energy
-0.4129
eV/atom
Corrected total energy
-72.3348
eV
Raw total energy
-72.3348
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0621
eV
DOS at Fermi level
6.5515
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_1048_spg12

Decomposition

Sc(FeSi)2

Computed at

2023-03-20 13:05:27.005070

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: agm005507993).

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 agm005507993
data_agm005507993
_cell_length_a     4.99372
_cell_length_b     4.99372
_cell_length_c     8.10251
_cell_angle_alpha  70.20421
_cell_angle_beta   70.20421
_cell_angle_gamma  45.27426
_cell_volume       133.54233
_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 0.61067 0.61067 0.12595 1.00000
  Sc2 Sc 0.38933 0.38933 0.87405 1.00000
  Fe1 Fe 0.34067 0.34067 0.54014 1.00000
  Fe2 Fe 0.65933 0.65933 0.45986 1.00000
  Fe3 Fe 0.90196 0.90196 0.12145 1.00000
  Fe4 Fe 0.09804 0.09804 0.87855 1.00000
  Si1 Si 0.27389 0.27389 0.27444 1.00000
  Si2 Si 0.72611 0.72611 0.72556 1.00000
  Si3 Si 0.94288 0.94288 0.38269 1.00000
  Si4 Si 0.05712 0.05712 0.61731 1.00000
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