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Pm2Ga4NiPd3

Alexandria ALEX

Alex-ID: agm004530994 · Space group: P-4m2 (#115)

Basic Information

Formula
Pm2Ga4NiPd3
Alex-ID
agm004530994
Elements
4
Sites
10
Space group
P-4m2 (#115)
Crystal system
tetragonal
Volume
189.30
ų
Cell a
4.3863
Å
Cell b
4.3863
Å
Cell c
9.8393
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm2Ga4NiPd3
Pm
2.00 · 20.0%
Ga
4.00 · 40.0%
Ni
1.00 · 10.0%
Pd
3.00 · 30.0%

Energy & Stability

Energy above hull
0.0263
eV/atom
Formation energy
-0.7265
eV/atom
Corrected total energy
-50.2457
eV
Raw total energy
-50.2457
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
8.9402
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB2C3D4_52_spg115

Decomposition

PmGa2Ni3 Pm2Ga5Pd3 Ga9Ni13 PmGaPd2

Computed at

2022-06-21 19:16:08.884183

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: agm004530994).

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 agm004530994
data_agm004530994
_cell_length_a     4.38627
_cell_length_b     4.38627
_cell_length_c     9.83932
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       189.30265
_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
  Pm1 Pm 0.50000 0.00000 0.25598 1.00000
  Pm2 Pm 0.00000 0.50000 0.74402 1.00000
  Ga1 Ga 0.50000 0.50000 0.00000 1.00000
  Ga2 Ga 0.00000 0.00000 0.00000 1.00000
  Ga3 Ga 0.50000 0.00000 0.61766 1.00000
  Ga4 Ga 0.00000 0.50000 0.38234 1.00000
  Ni1 Ni 0.50000 0.50000 0.50000 1.00000
  Pd1 Pd 0.00000 0.00000 0.50000 1.00000
  Pd2 Pd 0.50000 0.00000 0.86882 1.00000
  Pd3 Pd 0.00000 0.50000 0.13118 1.00000
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