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HoRuBr

Alexandria ALEX

Alex-ID: agm005698765 · Space group: R-3m (#166)

Basic Information

Formula
HoRuBr
Alex-ID
agm005698765
Elements
3
Sites
6
Space group
R-3m (#166)
Crystal system
trigonal
Volume
168.24
ų
Cell a
4.1496
Å
Cell b
4.1496
Å
Cell c
11.5335
Å
α angle
79.64
°
β angle
79.64
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoRuBr
Ho
2.00 · 33.3%
Ru
2.00 · 33.3%
Br
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0725
eV/atom
Formation energy
-0.9634
eV/atom
Corrected total energy
-36.8349
eV
Raw total energy
-36.8349
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.6892
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_317_spg166

Decomposition

Ho4Ru3 HoRu2 HoBr3

Computed at

2023-06-17 01:13:04.343879

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: agm005698765).

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 agm005698765
data_agm005698765
_cell_length_a     4.14961
_cell_length_b     4.14961
_cell_length_c     11.53346
_cell_angle_alpha  79.63642
_cell_angle_beta   79.63643
_cell_angle_gamma  60.00001
_cell_volume       168.23921
_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 0.44206 0.44206 0.67384 1.00000
  Ho2 Ho 0.55794 0.55794 0.32616 1.00000
  Ru1 Ru 0.16398 0.16398 0.50804 1.00000
  Ru2 Ru 0.83602 0.83602 0.49196 1.00000
  Br1 Br 0.72180 0.72180 0.83461 1.00000
  Br2 Br 0.27820 0.27820 0.16539 1.00000
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