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BaMgAl2Zn

Alexandria ALEX

Alex-ID: agm005004635 · Space group: Imm2 (#44)

Basic Information

Formula
BaMgAl2Zn
Alex-ID
agm005004635
Elements
4
Sites
5
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
124.14
ų
Cell a
4.5455
Å
Cell b
4.6847
Å
Cell c
6.6811
Å
α angle
110.52
°
β angle
109.89
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
BaMgAl2Zn
Ba
1.00 · 20.0%
Mg
1.00 · 20.0%
Al
2.00 · 40.0%
Zn
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0149
eV/atom
Formation energy
-0.1929
eV/atom
Corrected total energy
-13.2513
eV
Raw total energy
-13.2513
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1270
eV
DOS at Fermi level
2.3360
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

Ba7Al10 BaAl3Zn BaMgZn4 BaMg9Zn2

Computed at

2022-07-04 13:37:44.791339

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: agm005004635).

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 agm005004635
data_agm005004635
_cell_length_a     4.54549
_cell_length_b     4.68475
_cell_length_c     6.68107
_cell_angle_alpha  110.52394
_cell_angle_beta   109.88766
_cell_angle_gamma  90.00000
_cell_volume       124.13899
_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
  Ba1 Ba 0.44116 0.44116 0.88233 1.00000
  Mg1 Mg 0.19233 0.69233 0.38465 1.00000
  Al1 Al 0.69359 0.19359 0.38719 1.00000
  Al2 Al 0.05742 0.05742 0.11485 1.00000
  Zn1 Zn 0.82763 0.82763 0.65527 1.00000
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