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MnAl5Ru4

Alexandria ALEX

Alex-ID: agm003639655 · Space group: P4/mmm (#123)

Basic Information

Formula
MnAl5Ru4
Alex-ID
agm003639655
Elements
3
Sites
10
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
135.80
ų
Cell a
3.0207
Å
Cell b
3.0207
Å
Cell c
14.8826
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MnAl5Ru4
Mn
1.00 · 10.0%
Al
5.00 · 50.0%
Ru
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0374
eV/atom
Formation energy
-0.5869
eV/atom
Corrected total energy
-70.8701
eV
Raw total energy
-70.8701
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
8.8928
Total magnetisation
2.7157
μB

Additional Information

Prototype ID

AB4C5_155_spg123

Decomposition

Al3Ru2 Mn24Al5 MnAl6Ru5

Computed at

2022-04-06 03:59:02.809292

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: agm003639655).

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 agm003639655
data_agm003639655
_cell_length_a     3.02069
_cell_length_b     3.02069
_cell_length_c     14.88265
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       135.79767
_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 0.00000 0.00000 0.00000 1.00000
  Al1 Al 0.50000 0.50000 0.10407 1.00000
  Al2 Al 0.50000 0.50000 0.29849 1.00000
  Al3 Al 0.50000 0.50000 0.50000 1.00000
  Al4 Al 0.50000 0.50000 0.70151 1.00000
  Al5 Al 0.50000 0.50000 0.89593 1.00000
  Ru1 Ru 0.00000 0.00000 0.19529 1.00000
  Ru2 Ru 0.00000 0.00000 0.39946 1.00000
  Ru3 Ru 0.00000 0.00000 0.60054 1.00000
  Ru4 Ru 0.00000 0.00000 0.80471 1.00000
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