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HfBePd2

Alexandria ALEX

Alex-ID: agm069869656 · Space group: Pnma (#62)

Basic Information

Formula
HfBePd2
Alex-ID
agm069869656
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
470.88
ų
Cell a
5.1421
Å
Cell b
7.0318
Å
Cell c
13.0229
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HfBePd2
Hf
8.00 · 25.0%
Be
8.00 · 25.0%
Pd
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0010
eV/atom
Formation energy
-0.6964
eV/atom
Corrected total energy
-214.8069
eV
Raw total energy
-214.8069
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0340
eV
DOS at Fermi level
14.3570
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

HfBePd2

Computed at

2024-10-26 11:31:55.957598

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: agm069869656).

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 agm069869656
data_agm069869656
_cell_length_a     5.14206
_cell_length_b     7.03182
_cell_length_c     13.02285
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       470.88074
_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
  Hf1 Hf 0.00003 0.75000 0.63733 1.00000
  Hf2 Hf 0.50003 0.25000 0.86267 1.00000
  Hf3 Hf 0.99997 0.25000 0.36267 1.00000
  Hf4 Hf 0.49997 0.75000 0.13733 1.00000
  Hf5 Hf 0.27441 0.75000 0.88726 1.00000
  Hf6 Hf 0.77441 0.25000 0.61274 1.00000
  Hf7 Hf 0.72559 0.25000 0.11274 1.00000
  Hf8 Hf 0.22559 0.75000 0.38726 1.00000
  Be1 Be 0.77387 0.75000 0.81961 1.00000
  Be2 Be 0.27387 0.25000 0.68039 1.00000
  Be3 Be 0.22613 0.25000 0.18039 1.00000
  Be4 Be 0.72613 0.75000 0.31961 1.00000
  Be5 Be 0.48804 0.75000 0.56717 1.00000
  Be6 Be 0.98804 0.25000 0.93283 1.00000
  Be7 Be 0.51196 0.25000 0.43283 1.00000
  Be8 Be 0.01196 0.75000 0.06717 1.00000
  Pd1 Pd 0.50388 0.55282 0.71465 1.00000
  Pd2 Pd 0.00388 0.44718 0.78535 1.00000
  Pd3 Pd 0.49612 0.05282 0.28535 1.00000
  Pd4 Pd 0.99612 0.94718 0.21465 1.00000
  Pd5 Pd 0.49612 0.44718 0.28535 1.00000
  Pd6 Pd 0.99612 0.55282 0.21465 1.00000
  Pd7 Pd 0.50388 0.94718 0.71465 1.00000
  Pd8 Pd 0.00388 0.05282 0.78535 1.00000
  Pd9 Pd 0.24753 0.05124 0.53321 1.00000
  Pd10 Pd 0.74753 0.94876 0.96679 1.00000
  Pd11 Pd 0.75247 0.55124 0.46679 1.00000
  Pd12 Pd 0.25247 0.44876 0.03321 1.00000
  Pd13 Pd 0.75247 0.94876 0.46679 1.00000
  Pd14 Pd 0.25247 0.05124 0.03321 1.00000
  Pd15 Pd 0.24753 0.44876 0.53321 1.00000
  Pd16 Pd 0.74753 0.55124 0.96679 1.00000
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