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HoAg3Pd2

Alexandria ALEX

Alex-ID: agm033200614 · Space group: P6/mmm (#191)

Basic Information

Formula
HoAg3Pd2
Alex-ID
agm033200614
Elements
3
Sites
6
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
117.44
ų
Cell a
5.3848
Å
Cell b
5.3848
Å
Cell c
4.6767
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoAg3Pd2
Ho
1.00 · 16.7%
Ag
3.00 · 50.0%
Pd
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1717
eV/atom
Formation energy
-0.3154
eV/atom
Corrected total energy
-25.4102
eV
Raw total energy
-25.4102
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.4229
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1_spg191

Decomposition

HoAg4 Ho2AgPd5 Ag

Computed at

2024-09-13 13:18:49.951754

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: agm033200614).

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 agm033200614
data_agm033200614
_cell_length_a     5.38479
_cell_length_b     5.38479
_cell_length_c     4.67671
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       117.43801
_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
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ag1 Ag 0.50000 0.00000 0.50000 1.00000
  Ag2 Ag 0.00000 0.50000 0.50000 1.00000
  Ag3 Ag 0.50000 0.50000 0.50000 1.00000
  Pd1 Pd 0.66667 0.33333 0.00000 1.00000
  Pd2 Pd 0.33333 0.66667 0.00000 1.00000
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