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Mn2SnBi2

Alexandria ALEX

Alex-ID: agm002932987 · Space group: I4/mmm (#139)

Basic Information

Formula
Mn2SnBi2
Alex-ID
agm002932987
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
130.09
ų
Cell a
5.6620
Å
Cell b
5.6620
Å
Cell c
5.7004
Å
α angle
60.22
°
β angle
60.22
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn2SnBi2
Mn
2.00 · 40.0%
Bi
2.00 · 40.0%
Sn
1.00 · 20.0%

Energy & Stability

Energy above hull
0.4936
eV/atom
Formation energy
0.4881
eV/atom
Corrected total energy
-27.6633
eV
Raw total energy
-27.6633
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.8897
Total magnetisation
7.6167
μB

Additional Information

Prototype ID

AB2C2_40_spg139

Decomposition

MnSn Mn Bi

Computed at

2023-03-26 06:43:16.409001

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: agm002932987).

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 agm002932987
data_agm002932987
_cell_length_a     5.66204
_cell_length_b     5.66204
_cell_length_c     5.70042
_cell_angle_alpha  60.22247
_cell_angle_beta   60.22247
_cell_angle_gamma  90.00000
_cell_volume       130.08640
_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
  Mn1 Mn 0.33244 0.33244 0.33511 1.00000
  Mn2 Mn 0.66756 0.66756 0.66489 1.00000
  Bi1 Bi 0.75000 0.25000 0.50000 1.00000
  Bi2 Bi 0.25000 0.75000 0.50000 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
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