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Hf2Be2SnRu5

Alexandria ALEX

Alex-ID: agm005133995 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Hf2Be2SnRu5
Alex-ID
agm005133995
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
291.96
ų
Cell a
3.2334
Å
Cell b
9.5024
Å
Cell c
9.5024
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Hf2Be2SnRu5
Hf
4.00 · 20.0%
Be
4.00 · 20.0%
Sn
2.00 · 10.0%
Ru
10.00 · 50.0%

Energy & Stability

Energy above hull
0.0997
eV/atom
Formation energy
-0.4605
eV/atom
Corrected total energy
-164.6932
eV
Raw total energy
-164.6932
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
22.0533
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C2D5_48_spg127

Decomposition

Hf2SnRu3 Be3Ru2 Ru

Computed at

2022-07-14 15:34:32.218774

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: agm005133995).

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 agm005133995
data_agm005133995
_cell_length_a     3.23339
_cell_length_b     9.50244
_cell_length_c     9.50244
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       291.96307
_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 0.00000 0.67486 0.17486 1.00000
  Hf2 Hf 0.00000 0.32514 0.82514 1.00000
  Hf3 Hf 0.00000 0.17486 0.32514 1.00000
  Hf4 Hf 0.00000 0.82514 0.67486 1.00000
  Be1 Be 0.00000 0.12195 0.62195 1.00000
  Be2 Be 0.00000 0.87805 0.37805 1.00000
  Be3 Be 0.00000 0.62195 0.87805 1.00000
  Be4 Be 0.00000 0.37805 0.12195 1.00000
  Sn1 Sn 0.00000 0.00000 0.00000 1.00000
  Sn2 Sn 0.00000 0.50000 0.50000 1.00000
  Ru1 Ru 0.50000 0.21572 0.07098 1.00000
  Ru2 Ru 0.50000 0.78428 0.92902 1.00000
  Ru3 Ru 0.50000 0.07098 0.78428 1.00000
  Ru4 Ru 0.50000 0.71572 0.42902 1.00000
  Ru5 Ru 0.50000 0.92902 0.21572 1.00000
  Ru6 Ru 0.50000 0.28428 0.57098 1.00000
  Ru7 Ru 0.50000 0.57098 0.71572 1.00000
  Ru8 Ru 0.50000 0.42902 0.28428 1.00000
  Ru9 Ru 0.50000 0.50000 0.00000 1.00000
  Ru10 Ru 0.50000 0.00000 0.50000 1.00000
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