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SmFeReSi2

Alexandria ALEX

Alex-ID: agm005019761 · Space group: I-4m2 (#119)

Basic Information

Formula
SmFeReSi2
Alex-ID
agm005019761
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
84.10
ų
Cell a
4.0282
Å
Cell b
4.0282
Å
Cell c
5.9142
Å
α angle
109.91
°
β angle
109.91
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmFeReSi2
Sm
1.00 · 20.0%
Fe
1.00 · 20.0%
Re
1.00 · 20.0%
Si
2.00 · 40.0%

Energy & Stability

Energy above hull
0.0690
eV/atom
Formation energy
-0.5320
eV/atom
Corrected total energy
-39.1404
eV
Raw total energy
-39.1404
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.3166
Total magnetisation
2.0067
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

SmFeSi2 Sm(Re2Si)2 Sm(FeSi)2

Computed at

2022-07-05 03:22:50.486514

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: agm005019761).

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 agm005019761
data_agm005019761
_cell_length_a     4.02822
_cell_length_b     4.02822
_cell_length_c     5.91417
_cell_angle_alpha  109.91082
_cell_angle_beta   109.91082
_cell_angle_gamma  90.00000
_cell_volume       84.10321
_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
  Sm1 Sm 0.00000 0.00000 0.00000 1.00000
  Fe1 Fe 0.75000 0.25000 0.50000 1.00000
  Re1 Re 0.25000 0.75000 0.50000 1.00000
  Si1 Si 0.62270 0.62270 0.24540 1.00000
  Si2 Si 0.37730 0.37730 0.75460 1.00000
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