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La6Mn9Al5

Alexandria ALEX

Alex-ID: agm003246741 · Space group: I4/mcm (#140)

Basic Information

Formula
La6Mn9Al5
Alex-ID
agm003246741
Elements
3
Sites
40
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
830.85
ų
Cell a
8.3521
Å
Cell b
8.3521
Å
Cell c
13.2943
Å
α angle
108.31
°
β angle
108.31
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La6Mn9Al5
La
12.00 · 30.0%
Mn
18.00 · 45.0%
Al
10.00 · 25.0%

Energy & Stability

Energy above hull
0.0249
eV/atom
Formation energy
-0.1860
eV/atom
Corrected total energy
-269.0770
eV
Raw total energy
-269.0770
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0016
eV
DOS at Fermi level
41.3471
Total magnetisation
-0.0543
μB

Additional Information

Prototype ID

A5B6C9_0_spg140

Decomposition

Mn24Al5 La LaAl

Computed at

2021-12-18 16:13:56.550128

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: agm003246741).

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 agm003246741
data_agm003246741
_cell_length_a     8.35215
_cell_length_b     8.35215
_cell_length_c     13.29428
_cell_angle_alpha  108.30804
_cell_angle_beta   108.30804
_cell_angle_gamma  90.00000
_cell_volume       830.85351
_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
  La1 La 0.36270 0.86270 0.37925 1.00000
  La2 La 0.63730 0.13730 0.62075 1.00000
  La3 La 0.01655 0.51655 0.37925 1.00000
  La4 La 0.51655 0.36270 0.37925 1.00000
  La5 La 0.13730 0.98345 0.62075 1.00000
  La6 La 0.98345 0.48345 0.62075 1.00000
  La7 La 0.48345 0.63730 0.62075 1.00000
  La8 La 0.86270 0.01655 0.37925 1.00000
  La9 La 0.10502 0.10502 0.21004 1.00000
  La10 La 0.89498 0.89498 0.78996 1.00000
  La11 La 0.39498 0.39498 0.78996 1.00000
  La12 La 0.60502 0.60502 0.21004 1.00000
  Mn1 Mn 0.07254 0.21686 0.00000 1.00000
  Mn2 Mn 0.92746 0.78314 1.00000 1.00000
  Mn3 Mn 0.78314 0.07254 1.00000 1.00000
  Mn4 Mn 0.42746 0.71686 0.00000 1.00000
  Mn5 Mn 0.21686 0.92746 0.00000 1.00000
  Mn6 Mn 0.57254 0.28314 1.00000 1.00000
  Mn7 Mn 0.71686 0.57254 0.00000 1.00000
  Mn8 Mn 0.28314 0.42746 1.00000 1.00000
  Mn9 Mn 0.23005 0.73005 0.10830 1.00000
  Mn10 Mn 0.76995 0.26995 0.89170 1.00000
  Mn11 Mn 0.87825 0.37825 0.10830 1.00000
  Mn12 Mn 0.37825 0.23005 0.10830 1.00000
  Mn13 Mn 0.26995 0.12175 0.89170 1.00000
  Mn14 Mn 0.12175 0.62175 0.89170 1.00000
  Mn15 Mn 0.62175 0.76995 0.89170 1.00000
  Mn16 Mn 0.73005 0.87825 0.10830 1.00000
  Mn17 Mn 0.00000 0.50000 0.00000 1.00000
  Mn18 Mn 0.50000 0.00000 0.00000 1.00000
  Al1 Al 0.71113 0.21113 0.18827 1.00000
  Al2 Al 0.28887 0.78887 0.81173 1.00000
  Al3 Al 0.47714 0.97714 0.18827 1.00000
  Al4 Al 0.97714 0.71113 0.18827 1.00000
  Al5 Al 0.78887 0.52286 0.81173 1.00000
  Al6 Al 0.52286 0.02286 0.81173 1.00000
  Al7 Al 0.02286 0.28887 0.81173 1.00000
  Al8 Al 0.21113 0.47714 0.18827 1.00000
  Al9 Al 0.25000 0.25000 0.50000 1.00000
  Al10 Al 0.75000 0.75000 0.50000 1.00000
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