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Nd3AlGa2

Alexandria ALEX

Alex-ID: agm005676475 · Space group: Pnma (#62)

Basic Information

Formula
Nd3AlGa2
Alex-ID
agm005676475
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
638.21
ų
Cell a
4.4336
Å
Cell b
11.7436
Å
Cell c
12.2575
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd3AlGa2
Nd
12.00 · 50.0%
Al
4.00 · 16.7%
Ga
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0518
eV/atom
Formation energy
-0.4797
eV/atom
Corrected total energy
-107.9987
eV
Raw total energy
-107.9987
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0437
eV
DOS at Fermi level
22.0279
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

NdAl NdGa

Computed at

2023-08-07 04:48:47.620107

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: agm005676475).

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 agm005676475
data_agm005676475
_cell_length_a     4.43363
_cell_length_b     11.74361
_cell_length_c     12.25750
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       638.20937
_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
  Nd1 Nd 0.25000 0.38078 0.05975 1.00000
  Nd2 Nd 0.75000 0.61922 0.94025 1.00000
  Nd3 Nd 0.75000 0.88078 0.44025 1.00000
  Nd4 Nd 0.25000 0.11922 0.55975 1.00000
  Nd5 Nd 0.25000 0.69567 0.20221 1.00000
  Nd6 Nd 0.75000 0.30433 0.79779 1.00000
  Nd7 Nd 0.75000 0.19567 0.29779 1.00000
  Nd8 Nd 0.25000 0.80433 0.70221 1.00000
  Nd9 Nd 0.25000 0.42620 0.36841 1.00000
  Nd10 Nd 0.75000 0.57380 0.63159 1.00000
  Nd11 Nd 0.75000 0.92620 0.13159 1.00000
  Nd12 Nd 0.25000 0.07380 0.86841 1.00000
  Al1 Al 0.25000 0.12455 0.13102 1.00000
  Al2 Al 0.75000 0.87545 0.86898 1.00000
  Al3 Al 0.75000 0.62455 0.36898 1.00000
  Al4 Al 0.25000 0.37545 0.63102 1.00000
  Ga1 Ga 0.25000 0.67770 0.47535 1.00000
  Ga2 Ga 0.75000 0.32230 0.52465 1.00000
  Ga3 Ga 0.75000 0.17770 0.02465 1.00000
  Ga4 Ga 0.25000 0.82230 0.97535 1.00000
  Ga5 Ga 0.25000 0.99906 0.30790 1.00000
  Ga6 Ga 0.75000 0.00094 0.69210 1.00000
  Ga7 Ga 0.75000 0.49906 0.19210 1.00000
  Ga8 Ga 0.25000 0.50094 0.80790 1.00000
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