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Mg14AlFe

Alexandria ALEX

Alex-ID: agm005226528 · Space group: Amm2 (#38)

Basic Information

Formula
Mg14AlFe
Alex-ID
agm005226528
Elements
3
Sites
16
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
339.27
ų
Cell a
6.2016
Å
Cell b
6.2016
Å
Cell c
10.1845
Å
α angle
90.00
°
β angle
90.00
°
γ angle
119.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg14AlFe
Mg
14.00 · 87.5%
Al
1.00 · 6.3%
Fe
1.00 · 6.3%

Energy & Stability

Energy above hull
0.1079
eV/atom
Formation energy
0.0674
eV/atom
Corrected total energy
-33.4538
eV
Raw total energy
-33.4538
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0062
eV
DOS at Fermi level
8.8494
Total magnetisation
1.9802
μB

Additional Information

Prototype ID

ABC14_2_spg38

Decomposition

AlFe Mg

Computed at

2023-05-07 05:20:53.719629

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: agm005226528).

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 agm005226528
data_agm005226528
_cell_length_a     6.20164
_cell_length_b     6.20164
_cell_length_c     10.18445
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  119.98425
_cell_volume       339.27358
_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
  Mg1 Mg 0.83475 0.16525 0.00000 1.00000
  Mg2 Mg 0.33407 0.66593 0.00000 1.00000
  Mg3 Mg 0.33955 0.16147 0.50000 1.00000
  Mg4 Mg 0.33061 0.16688 0.00000 1.00000
  Mg5 Mg 0.83853 0.66045 0.50000 1.00000
  Mg6 Mg 0.83312 0.66939 0.00000 1.00000
  Mg7 Mg 0.16753 0.34185 0.26679 1.00000
  Mg8 Mg 0.16753 0.34185 0.73321 1.00000
  Mg9 Mg 0.65815 0.83247 0.26679 1.00000
  Mg10 Mg 0.65815 0.83247 0.73321 1.00000
  Mg11 Mg 0.66677 0.33323 0.24860 1.00000
  Mg12 Mg 0.66677 0.33323 0.75140 1.00000
  Mg13 Mg 0.16950 0.83050 0.25671 1.00000
  Mg14 Mg 0.16950 0.83050 0.74329 1.00000
  Al1 Al 0.83204 0.16796 0.50000 1.00000
  Fe1 Fe 0.33344 0.66656 0.50000 1.00000
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