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HoBr3

Alexandria ALEX

Alex-ID: agm002201460 · Space group: R-3 (#148)

Basic Information

Formula
HoBr3
Alex-ID
agm002201460
Elements
2
Sites
8
Space group
R-3 (#148)
Crystal system
trigonal
Volume
317.03
ų
Cell a
7.2077
Å
Cell b
7.2061
Å
Cell c
8.1932
Å
α angle
63.80
°
β angle
63.81
°
γ angle
59.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoBr3
Ho
2.00 · 25.0%
Br
6.00 · 75.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.8847
eV/atom
Corrected total energy
-34.2719
eV
Raw total energy
-34.2719
eV

Electronic Structure

Indirect band gap
4.3197
eV
Direct band gap
4.3517
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3_32_spg2

Decomposition

HoBr3

Computed at

2018-07-01 09:21:18

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: agm002201460).

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 agm002201460
data_agm002201460
_cell_length_a     7.20768
_cell_length_b     7.20613
_cell_length_c     8.19316
_cell_angle_alpha  63.79576
_cell_angle_beta   63.80896
_cell_angle_gamma  59.99082
_cell_volume       317.03206
_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 0.16663 0.16656 0.50009 1.00000
  Ho2 Ho 0.83337 0.83344 0.49991 1.00000
  Br1 Br 0.94192 0.57641 0.27157 1.00000
  Br2 Br 0.42379 0.78885 0.72841 1.00000
  Br3 Br 0.78898 0.05816 0.72835 1.00000
  Br4 Br 0.05808 0.42359 0.72843 1.00000
  Br5 Br 0.21102 0.94184 0.27165 1.00000
  Br6 Br 0.57621 0.21115 0.27159 1.00000
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