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Ho2Tm3Hf5

Alexandria ALEX

Alex-ID: agm012747352 · Space group: P-1 (#2)

Basic Information

Formula
Ho2Tm3Hf5
Alex-ID
agm012747352
Elements
3
Sites
20
Space group
P-1 (#2)
Crystal system
triclinic
Volume
524.28
ų
Cell a
7.9288
Å
Cell b
8.8833
Å
Cell c
9.3242
Å
α angle
64.18
°
β angle
62.72
°
γ angle
75.35
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho2Tm3Hf5
Ho
4.00 · 20.0%
Tm
6.00 · 30.0%
Hf
10.00 · 50.0%

Energy & Stability

Energy above hull
0.1344
eV/atom
Formation energy
0.1306
eV/atom
Corrected total energy
-142.0651
eV
Raw total energy
-142.0651
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0300
eV
DOS at Fermi level
24.1289
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C5_105_spg72

Decomposition

Ho7Tm2 HoTm2 Hf

Computed at

2024-05-29 12:41:48.373464

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: agm012747352).

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 agm012747352
data_agm012747352
_cell_length_a     7.92876
_cell_length_b     8.88332
_cell_length_c     9.32417
_cell_angle_alpha  64.18149
_cell_angle_beta   62.72463
_cell_angle_gamma  75.34683
_cell_volume       524.27768
_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 0.01773 0.70599 0.15729 1.00000
  Ho2 Ho 0.98227 0.29401 0.84271 1.00000
  Ho3 Ho 0.24117 0.01097 0.34558 1.00000
  Ho4 Ho 0.75883 0.98903 0.65442 1.00000
  Tm1 Tm 0.68346 0.96865 0.04652 1.00000
  Tm2 Tm 0.31654 0.03135 0.95348 1.00000
  Tm3 Tm 0.60627 0.35915 0.73840 1.00000
  Tm4 Tm 0.39373 0.64085 0.26160 1.00000
  Tm5 Tm 0.15316 0.93988 0.73903 1.00000
  Tm6 Tm 0.84684 0.06012 0.26097 1.00000
  Hf1 Hf 0.83085 0.62143 0.94034 1.00000
  Hf2 Hf 0.16915 0.37857 0.05966 1.00000
  Hf3 Hf 0.59054 0.74433 0.45342 1.00000
  Hf4 Hf 0.09217 0.34694 0.43422 1.00000
  Hf5 Hf 0.40946 0.25567 0.54658 1.00000
  Hf6 Hf 0.90783 0.65306 0.56578 1.00000
  Hf7 Hf 0.75993 0.40949 0.32348 1.00000
  Hf8 Hf 0.24007 0.59051 0.67652 1.00000
  Hf9 Hf 0.51673 0.32863 0.15740 1.00000
  Hf10 Hf 0.48327 0.67137 0.84260 1.00000
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