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SrFe2Sn

Alexandria ALEX

Alex-ID: agm002829220 · Space group: I4_1/amd (#141)

Basic Information

Formula
SrFe2Sn
Alex-ID
agm002829220
Elements
3
Sites
8
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
202.07
ų
Cell a
4.6775
Å
Cell b
4.6775
Å
Cell c
9.8102
Å
α angle
76.21
°
β angle
76.21
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrFe2Sn
Sr
2.00 · 25.0%
Sn
2.00 · 25.0%
Fe
4.00 · 50.0%

Energy & Stability

Energy above hull
0.7189
eV/atom
Formation energy
0.3791
eV/atom
Corrected total energy
-42.2026
eV
Raw total energy
-42.2026
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
7.5882
Total magnetisation
10.3144
μB

Additional Information

Prototype ID

ABC2_139_spg141

Decomposition

Fe SrSn

Computed at

2017-01-21 19:50:22

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: agm002829220).

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 agm002829220
data_agm002829220
_cell_length_a     4.67754
_cell_length_b     4.67754
_cell_length_c     9.81021
_cell_angle_alpha  76.20779
_cell_angle_beta   76.20779
_cell_angle_gamma  90.00000
_cell_volume       202.07379
_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
  Sr1 Sr 0.50000 0.50000 0.00000 1.00000
  Sr2 Sr 0.25000 0.75000 0.50000 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Sn2 Sn 0.75000 0.25000 0.50000 1.00000
  Fe1 Fe 0.87461 0.12500 0.25000 1.00000
  Fe2 Fe 0.87539 0.62500 0.25000 1.00000
  Fe3 Fe 0.37500 0.12539 0.75000 1.00000
  Fe4 Fe 0.87500 0.12461 0.75000 1.00000
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