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Hf3BeRh2

Alexandria ALEX

Alex-ID: agm005751904 · Space group: Pnma (#62)

Basic Information

Formula
Hf3BeRh2
Alex-ID
agm005751904
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
415.03
ų
Cell a
4.2497
Å
Cell b
9.0323
Å
Cell c
10.8125
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf3BeRh2
Hf
12.00 · 50.0%
Be
4.00 · 16.7%
Rh
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0897
eV/atom
Formation energy
-0.5815
eV/atom
Corrected total energy
-207.1146
eV
Raw total energy
-207.1146
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0272
eV
DOS at Fermi level
19.9788
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

HfBeRh Hf2Rh

Computed at

2023-08-07 06:35:37.250702

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: agm005751904).

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 agm005751904
data_agm005751904
_cell_length_a     4.24970
_cell_length_b     9.03227
_cell_length_c     10.81253
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       415.03264
_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 0.25000 0.37769 0.05749 1.00000
  Hf2 Hf 0.75000 0.62231 0.94251 1.00000
  Hf3 Hf 0.75000 0.87769 0.44251 1.00000
  Hf4 Hf 0.25000 0.12231 0.55749 1.00000
  Hf5 Hf 0.25000 0.68787 0.21687 1.00000
  Hf6 Hf 0.75000 0.31213 0.78313 1.00000
  Hf7 Hf 0.75000 0.18787 0.28313 1.00000
  Hf8 Hf 0.25000 0.81213 0.71687 1.00000
  Hf9 Hf 0.25000 0.41385 0.38803 1.00000
  Hf10 Hf 0.75000 0.58615 0.61197 1.00000
  Hf11 Hf 0.75000 0.91385 0.11197 1.00000
  Hf12 Hf 0.25000 0.08615 0.88803 1.00000
  Be1 Be 0.25000 0.09523 0.13208 1.00000
  Be2 Be 0.75000 0.90477 0.86792 1.00000
  Be3 Be 0.75000 0.59523 0.36792 1.00000
  Be4 Be 0.25000 0.40477 0.63208 1.00000
  Rh1 Rh 0.25000 0.68762 0.47547 1.00000
  Rh2 Rh 0.75000 0.31238 0.52453 1.00000
  Rh3 Rh 0.75000 0.18762 0.02453 1.00000
  Rh4 Rh 0.25000 0.81238 0.97547 1.00000
  Rh5 Rh 0.25000 0.99334 0.32312 1.00000
  Rh6 Rh 0.75000 0.00666 0.67688 1.00000
  Rh7 Rh 0.75000 0.49334 0.17688 1.00000
  Rh8 Rh 0.25000 0.50666 0.82312 1.00000
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