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KNaPd

Alexandria ALEX

Alex-ID: agm005697424 · Space group: Imma (#74)

Alexandria Database API

Basic Information

Formula
KNaPd
Alex-ID
agm005697424
Elements
3
Sites
6
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
160.92
ų
Cell a
5.9367
Å
Cell b
6.0869
Å
Cell c
6.0869
Å
α angle
63.15
°
β angle
60.81
°
γ angle
60.81
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KNaPd
K
2.00 · 33.3%
Na
2.00 · 33.3%
Pd
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0955
eV/atom
Formation energy
0.0043
eV/atom
Corrected total energy
-15.2023
eV
Raw total energy
-15.2023
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1177
eV
DOS at Fermi level
1.7699
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_63_spg74

Decomposition

Na6Pd7 Na2Pd K

Computed at

2023-06-17 21:02:24.468696

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: agm005697424).

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 agm005697424
data_agm005697424
_cell_length_a     5.93669
_cell_length_b     6.08687
_cell_length_c     6.08687
_cell_angle_alpha  63.15403
_cell_angle_beta   60.81290
_cell_angle_gamma  60.81289
_cell_volume       160.91653
_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
  K1 K 0.89322 0.35678 0.35678 1.00000
  K2 K 0.10678 0.64322 0.64322 1.00000
  Na1 Na 0.50000 0.50000 0.00000 1.00000
  Na2 Na 0.50000 0.00000 0.50000 1.00000
  Pd1 Pd 0.00000 0.00000 0.00000 1.00000
  Pd2 Pd 0.50000 0.00000 0.00000 1.00000
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