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Nd2HoGa2

Alexandria ALEX

Alex-ID: agm039770841 · Space group: P4/mbm (#127)

Basic Information

Formula
Nd2HoGa2
Alex-ID
agm039770841
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
271.41
ų
Cell a
7.7372
Å
Cell b
7.7372
Å
Cell c
4.5337
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2HoGa2
Nd
4.00 · 40.0%
Ho
2.00 · 20.0%
Ga
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0016
eV/atom
Formation energy
-0.5047
eV/atom
Corrected total energy
-45.4112
eV
Raw total energy
-45.4112
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.7808
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

AB2C2_3_spg127

Decomposition

Nd2Ho3Ga4 Nd5Ga3 Nd

Computed at

2024-12-05 04:28:06

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: agm039770841).

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 agm039770841
data_agm039770841
_cell_length_a     7.73722
_cell_length_b     7.73722
_cell_length_c     4.53367
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       271.40618
_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 0.82573 0.67427 0.00000 1.00000
  Nd2 Nd 0.67427 0.17427 0.00000 1.00000
  Nd3 Nd 0.32573 0.82573 0.00000 1.00000
  Nd4 Nd 0.17427 0.32573 0.00000 1.00000
  Ho1 Ho 0.00000 0.00000 0.50000 1.00000
  Ho2 Ho 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.11960 0.61960 0.50000 1.00000
  Ga2 Ga 0.61960 0.88040 0.50000 1.00000
  Ga3 Ga 0.38040 0.11960 0.50000 1.00000
  Ga4 Ga 0.88040 0.38040 0.50000 1.00000
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