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La2Ho6O

Alexandria ALEX

Alex-ID: agm097188029 · Space group: P4/mmm (#123)

Basic Information

Formula
La2Ho6O
Alex-ID
agm097188029
Elements
3
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
255.84
ų
Cell a
4.9723
Å
Cell b
4.9723
Å
Cell c
10.3481
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Ho6O
La
2.00 · 22.2%
Ho
6.00 · 66.7%
O
1.00 · 11.1%

Energy & Stability

Energy above hull
0.0949
eV/atom
Formation energy
-0.6585
eV/atom
Corrected total energy
-48.2109
eV
Raw total energy
-47.5086
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0021
eV
DOS at Fermi level
13.1963
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C6_4347_spg65

Decomposition

LaHo2 Ho2O3 Ho

Computed at

2025-04-07 05:02:18

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: agm097188029).

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 agm097188029
data_agm097188029
_cell_length_a     4.97227
_cell_length_b     4.97227
_cell_length_c     10.34809
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       255.84044
_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
  La1 La 0.50000 0.50000 0.76558 1.00000
  La2 La 0.50000 0.50000 0.23442 1.00000
  Ho1 Ho 0.00000 0.00000 0.73322 1.00000
  Ho2 Ho 0.00000 0.00000 0.26678 1.00000
  Ho3 Ho 0.00000 0.50000 0.50000 1.00000
  Ho4 Ho 0.00000 0.50000 0.00000 1.00000
  Ho5 Ho 0.50000 0.00000 0.50000 1.00000
  Ho6 Ho 0.50000 0.00000 0.00000 1.00000
  O1 O 0.00000 0.00000 0.50000 1.00000
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