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Gd2Ho9Th

Alexandria ALEX

Alex-ID: agm101569092 · Space group: P6/mmm (#191)

Basic Information

Formula
Gd2Ho9Th
Alex-ID
agm101569092
Elements
3
Sites
12
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
377.15
ų
Cell a
11.1700
Å
Cell b
11.1700
Å
Cell c
3.4895
Å
α angle
90.00
°
β angle
90.00
°
γ angle
119.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Gd2Ho9Th
Gd
2.00 · 16.7%
Ho
9.00 · 75.0%
Th
1.00 · 8.3%

Energy & Stability

Energy above hull
0.0633
eV/atom
Formation energy
0.0592
eV/atom
Corrected total energy
-76.0801
eV
Raw total energy
-76.0801
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
18.2783
Total magnetisation
14.6950
μB

Additional Information

Prototype ID

AB2C9_576_spg1

Decomposition

Gd3Ho Ho2Th Ho

Computed at

2025-05-19 16:18:29

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: agm101569092).

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 agm101569092
data_agm101569092
_cell_length_a     11.16998
_cell_length_b     11.16998
_cell_length_c     3.48954
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  119.97515
_cell_volume       377.14872
_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
  Gd1 Gd 0.83325 0.16675 0.00000 1.00000
  Gd2 Gd 0.16675 0.83325 0.00000 1.00000
  Ho1 Ho 0.67471 0.32529 0.50000 1.00000
  Ho2 Ho 0.50000 0.00000 0.00000 1.00000
  Ho3 Ho 0.00000 0.00000 0.00000 1.00000
  Ho4 Ho 0.67490 0.84978 0.50000 1.00000
  Ho5 Ho 0.32529 0.67471 0.50000 1.00000
  Ho6 Ho 0.84978 0.67490 0.50000 1.00000
  Ho7 Ho 0.32510 0.15022 0.50000 1.00000
  Ho8 Ho 0.00000 0.50000 0.00000 1.00000
  Ho9 Ho 0.15022 0.32510 0.50000 1.00000
  Th1 Th 0.50000 0.50000 0.00000 1.00000
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