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Ho3NiPb2

Alexandria ALEX

Alex-ID: agm019132181 · Space group: Pnma (#62)

Basic Information

Formula
Ho3NiPb2
Alex-ID
agm019132181
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
627.95
ų
Cell a
4.3739
Å
Cell b
11.7864
Å
Cell c
12.1807
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho3NiPb2
Ho
12.00 · 50.0%
Ni
4.00 · 16.7%
Pb
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0488
eV/atom
Formation energy
-0.4712
eV/atom
Corrected total energy
-119.0525
eV
Raw total energy
-119.0525
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0106
eV
DOS at Fermi level
18.0802
Total magnetisation
0.0021
μB

Additional Information

Prototype ID

AB2C3_2129_spg62

Decomposition

Ho5Pb4 Ho5Pb3 Ho2Ni2Pb

Computed at

2025-04-15 08:45:34

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: agm019132181).

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 agm019132181
data_agm019132181
_cell_length_a     4.37391
_cell_length_b     11.78642
_cell_length_c     12.18066
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       627.94578
_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 0.75000 0.86927 0.05748 1.00000
  Ho2 Ho 0.25000 0.13073 0.94252 1.00000
  Ho3 Ho 0.25000 0.36927 0.44252 1.00000
  Ho4 Ho 0.75000 0.63073 0.55748 1.00000
  Ho5 Ho 0.75000 0.20856 0.23819 1.00000
  Ho6 Ho 0.25000 0.79144 0.76181 1.00000
  Ho7 Ho 0.25000 0.70856 0.26181 1.00000
  Ho8 Ho 0.75000 0.29144 0.73819 1.00000
  Ho9 Ho 0.75000 0.95211 0.37816 1.00000
  Ho10 Ho 0.25000 0.04789 0.62184 1.00000
  Ho11 Ho 0.25000 0.45211 0.12184 1.00000
  Ho12 Ho 0.75000 0.54789 0.87816 1.00000
  Ni1 Ni 0.75000 0.63499 0.12712 1.00000
  Ni2 Ni 0.25000 0.36501 0.87288 1.00000
  Ni3 Ni 0.25000 0.13499 0.37288 1.00000
  Ni4 Ni 0.75000 0.86501 0.62712 1.00000
  Pb1 Pb 0.75000 0.19026 0.49891 1.00000
  Pb2 Pb 0.25000 0.80974 0.50109 1.00000
  Pb3 Pb 0.25000 0.69026 0.00109 1.00000
  Pb4 Pb 0.75000 0.30974 0.99891 1.00000
  Pb5 Pb 0.75000 0.50596 0.31276 1.00000
  Pb6 Pb 0.25000 0.49404 0.68724 1.00000
  Pb7 Pb 0.25000 0.00596 0.18724 1.00000
  Pb8 Pb 0.75000 0.99404 0.81276 1.00000
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