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La3Ho3Er4

Alexandria ALEX

Alex-ID: agm005689154 · Space group: Amm2 (#38)

Basic Information

Formula
La3Ho3Er4
Alex-ID
agm005689154
Elements
3
Sites
10
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
335.77
ų
Cell a
3.6839
Å
Cell b
9.5470
Å
Cell c
9.5470
Å
α angle
90.01
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Ho3Er4
La
3.00 · 30.0%
Ho
3.00 · 30.0%
Er
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0934
eV/atom
Formation energy
0.0851
eV/atom
Corrected total energy
-45.9187
eV
Raw total energy
-45.9187
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0171
eV
DOS at Fermi level
13.0459
Total magnetisation
0.0017
μB

Additional Information

Prototype ID

A3B3C4_22_spg38

Decomposition

HoEr5 LaHo2 LaEr2

Computed at

2023-06-29 08:43:01.644338

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: agm005689154).

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 agm005689154
data_agm005689154
_cell_length_a     3.68388
_cell_length_b     9.54703
_cell_length_c     9.54703
_cell_angle_alpha  90.01347
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       335.77036
_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 0.00000 0.50651 0.00302 1.00000
  La2 La 0.00000 0.99698 0.49349 1.00000
  La3 La 0.50000 0.17419 0.82581 1.00000
  Ho1 Ho 0.50000 0.82517 0.17483 1.00000
  Ho2 Ho 0.50000 0.32876 0.32628 1.00000
  Ho3 Ho 0.50000 0.67372 0.67124 1.00000
  Er1 Er 0.00000 0.62362 0.37638 1.00000
  Er2 Er 0.00000 0.38138 0.61862 1.00000
  Er3 Er 0.00000 0.87134 0.88166 1.00000
  Er4 Er 0.00000 0.11834 0.12866 1.00000
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