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NaNd2Ge3Pd4

Alexandria ALEX

Alex-ID: agm004512737 · Space group: P-4m2 (#115)

Basic Information

Formula
NaNd2Ge3Pd4
Alex-ID
agm004512737
Elements
4
Sites
10
Space group
P-4m2 (#115)
Crystal system
tetragonal
Volume
198.50
ų
Cell a
4.3128
Å
Cell b
4.3128
Å
Cell c
10.6720
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaNd2Ge3Pd4
Na
1.00 · 10.0%
Nd
2.00 · 20.0%
Ge
3.00 · 30.0%
Pd
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0664
eV/atom
Formation energy
-0.6962
eV/atom
Corrected total energy
-52.4492
eV
Raw total energy
-52.4492
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.7863
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D4_7_spg115

Decomposition

NdGePd2 Nd(GePd)2 Na

Computed at

2022-06-21 10:23:35.341656

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: agm004512737).

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 agm004512737
data_agm004512737
_cell_length_a     4.31275
_cell_length_b     4.31275
_cell_length_c     10.67196
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       198.49671
_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
  Na1 Na 0.50000 0.50000 0.50000 1.00000
  Nd1 Nd 0.50000 0.00000 0.23668 1.00000
  Nd2 Nd 0.00000 0.50000 0.76332 1.00000
  Ge1 Ge 0.00000 0.00000 0.50000 1.00000
  Ge2 Ge 0.50000 0.00000 0.87234 1.00000
  Ge3 Ge 0.00000 0.50000 0.12766 1.00000
  Pd1 Pd 0.50000 0.50000 0.00000 1.00000
  Pd2 Pd 0.00000 0.00000 0.00000 1.00000
  Pd3 Pd 0.50000 0.00000 0.64218 1.00000
  Pd4 Pd 0.00000 0.50000 0.35782 1.00000
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