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MnAl2CrSn

Alexandria ALEX

Alex-ID: agm001568331 · Space group: P4/mmm (#123)

Basic Information

Formula
MnAl2CrSn
Alex-ID
agm001568331
Elements
4
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
102.12
ų
Cell a
4.5654
Å
Cell b
4.8997
Å
Cell c
4.5654
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MnAl2CrSn
Cr
1.00 · 20.0%
Mn
1.00 · 20.0%
Sn
1.00 · 20.0%
Al
2.00 · 40.0%

Energy & Stability

Energy above hull
1.3179
eV/atom
Formation energy
1.1344
eV/atom
Corrected total energy
-24.6148
eV
Raw total energy
-24.6148
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.5247
Total magnetisation
-0.5076
μB

Additional Information

Prototype ID

ABCD2_2_spg123

Decomposition

MnAlCr MnAl3Cr5 Mn4Al11 Sn

Computed at

2016-11-18 21:44:09

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: agm001568331).

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 agm001568331
data_agm001568331
_cell_length_a     4.56542
_cell_length_b     4.89970
_cell_length_c     4.56542
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       102.12483
_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
  Cr1 Cr 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.50000 0.50000 0.50000 1.00000
  Sn1 Sn 0.00000 0.50000 0.00000 1.00000
  Al1 Al 0.00000 0.00000 0.50000 1.00000
  Al2 Al 0.50000 0.00000 0.00000 1.00000
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