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Ho7Bi3

Alexandria ALEX

Alex-ID: agm007799488 · Space group: I4/mcm (#140)

Basic Information

Formula
Ho7Bi3
Alex-ID
agm007799488
Elements
2
Sites
40
Space group
I4/mcm (#140)
Crystal system
tetragonal
Volume
1,207.40
ų
Cell a
12.3723
Å
Cell b
12.3723
Å
Cell c
12.3723
Å
α angle
97.83
°
β angle
97.83
°
γ angle
136.69
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho7Bi3
Ho
28.00 · 70.0%
Bi
12.00 · 30.0%

Energy & Stability

Energy above hull
0.0289
eV/atom
Formation energy
-0.5059
eV/atom
Corrected total energy
-195.0055
eV
Raw total energy
-195.0055
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0066
eV
DOS at Fermi level
45.5100
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B7_16_spg140

Decomposition

Ho5Bi3 Ho

Computed at

2024-06-24 11:57:43.268967

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: agm007799488).

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 agm007799488
data_agm007799488
_cell_length_a     12.37226
_cell_length_b     12.37226
_cell_length_c     12.37226
_cell_angle_alpha  97.82654
_cell_angle_beta   97.82654
_cell_angle_gamma  136.68984
_cell_volume       1207.39847
_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 0.14141 0.64141 0.17352 1.00000
  Ho2 Ho 0.25000 0.25000 0.00000 1.00000
  Ho3 Ho 0.98386 0.33961 0.32347 1.00000
  Ho4 Ho 0.12355 0.88306 0.00661 1.00000
  Ho5 Ho 0.53211 0.03211 0.17352 1.00000
  Ho6 Ho 0.62355 0.61694 0.24049 1.00000
  Ho7 Ho 0.33961 0.01614 0.35574 1.00000
  Ho8 Ho 0.48386 0.16039 0.64426 1.00000
  Ho9 Ho 0.96789 0.14141 0.50000 1.00000
  Ho10 Ho 0.38306 0.62355 0.00661 1.00000
  Ho11 Ho 0.35859 0.53211 0.50000 1.00000
  Ho12 Ho 0.61694 0.37645 0.99339 1.00000
  Ho13 Ho 0.01614 0.66039 0.67653 1.00000
  Ho14 Ho 0.11694 0.12355 0.24049 1.00000
  Ho15 Ho 0.64141 0.46789 0.50000 1.00000
  Ho16 Ho 0.83961 0.48386 0.32347 1.00000
  Ho17 Ho 0.46789 0.96789 0.82648 1.00000
  Ho18 Ho 0.03211 0.85859 0.50000 1.00000
  Ho19 Ho 0.87645 0.11694 0.99339 1.00000
  Ho20 Ho 0.75000 0.75000 0.00000 1.00000
  Ho21 Ho 0.51614 0.83961 0.35574 1.00000
  Ho22 Ho 0.37645 0.38306 0.75951 1.00000
  Ho23 Ho 0.85859 0.35859 0.82648 1.00000
  Ho24 Ho 0.66039 0.98386 0.64426 1.00000
  Ho25 Ho 0.75000 0.25000 0.50000 1.00000
  Ho26 Ho 0.88306 0.87645 0.75951 1.00000
  Ho27 Ho 0.16039 0.51614 0.67653 1.00000
  Ho28 Ho 0.25000 0.75000 0.50000 1.00000
  Bi1 Bi 0.05175 0.25000 0.80175 1.00000
  Bi2 Bi 0.72072 0.77928 0.50000 1.00000
  Bi3 Bi 0.94825 0.75000 0.19825 1.00000
  Bi4 Bi 0.27928 0.22072 0.50000 1.00000
  Bi5 Bi 0.22072 0.72072 0.94145 1.00000
  Bi6 Bi 0.25000 0.44825 0.19825 1.00000
  Bi7 Bi 0.77928 0.27928 0.05855 1.00000
  Bi8 Bi 0.75000 0.94825 0.19825 1.00000
  Bi9 Bi 0.55175 0.75000 0.80175 1.00000
  Bi10 Bi 0.25000 0.05175 0.80175 1.00000
  Bi11 Bi 0.44825 0.25000 0.19825 1.00000
  Bi12 Bi 0.75000 0.55175 0.80175 1.00000
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