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HoThCu4

Alexandria ALEX

Alex-ID: agm070200715 · Space group: Pmmm (#47)

Basic Information

Formula
HoThCu4
Alex-ID
agm070200715
Elements
3
Sites
6
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
112.85
ų
Cell a
3.4848
Å
Cell b
4.3466
Å
Cell c
7.4501
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
HoThCu4
Ho
1.00 · 16.7%
Th
1.00 · 16.7%
Cu
4.00 · 66.7%

Energy & Stability

Energy above hull
0.0147
eV/atom
Formation energy
-0.1839
eV/atom
Corrected total energy
-29.7438
eV
Raw total energy
-29.7438
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.1235
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_822_spg99

Decomposition

HoCu2 ThCu2

Computed at

2025-04-13 21:50:42

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: agm070200715).

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 agm070200715
data_agm070200715
_cell_length_a     3.48482
_cell_length_b     4.34658
_cell_length_c     7.45007
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       112.84656
_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 0.50000 0.00000 0.50000 1.00000
  Th1 Th 0.50000 0.50000 0.00000 1.00000
  Cu1 Cu 0.00000 0.50000 0.66418 1.00000
  Cu2 Cu 0.00000 0.50000 0.33582 1.00000
  Cu3 Cu 0.00000 0.00000 0.17061 1.00000
  Cu4 Cu 0.00000 0.00000 0.82939 1.00000
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