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La2Sm2Ho3

Alexandria ALEX

Alex-ID: agm009595437 · Space group: C2/m (#12)

Basic Information

Formula
La2Sm2Ho3
Alex-ID
agm009595437
Elements
3
Sites
7
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
234.57
ų
Cell a
8.0713
Å
Cell b
8.0713
Å
Cell c
8.8661
Å
α angle
68.83
°
β angle
111.17
°
γ angle
154.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Sm2Ho3
La
2.00 · 28.6%
Sm
2.00 · 28.6%
Ho
3.00 · 42.9%

Energy & Stability

Energy above hull
0.0324
eV/atom
Formation energy
0.0258
eV/atom
Corrected total energy
-32.8568
eV
Raw total energy
-32.8568
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
11.5894
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C3_21_spg12

Decomposition

La3Sm5 Sm2Ho7 LaHo2

Computed at

2025-06-19 18:17:47

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: agm009595437).

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 agm009595437
data_agm009595437
_cell_length_a     8.07128
_cell_length_b     8.07128
_cell_length_c     8.86608
_cell_angle_alpha  68.82648
_cell_angle_beta   111.17352
_cell_angle_gamma  154.07106
_cell_volume       234.56532
_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 0.28743 0.71257 0.85697 1.00000
  La2 La 0.71257 0.28743 0.14303 1.00000
  Sm1 Sm 0.56889 0.43111 0.71083 1.00000
  Sm2 Sm 0.43111 0.56889 0.28917 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  Ho2 Ho 0.14335 0.85665 0.43137 1.00000
  Ho3 Ho 0.85665 0.14335 0.56863 1.00000
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