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SmHo3

Alexandria ALEX

Alex-ID: agm017487533 · Space group: Pbam (#55)

Basic Information

Formula
SmHo3
Alex-ID
agm017487533
Elements
2
Sites
32
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
1,009.10
ų
Cell a
7.1280
Å
Cell b
11.4831
Å
Cell c
12.3284
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmHo3
Sm
8.00 · 25.0%
Ho
24.00 · 75.0%

Energy & Stability

Energy above hull
0.0068
eV/atom
Formation energy
0.0026
eV/atom
Corrected total energy
-147.5894
eV
Raw total energy
-147.5894
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0031
eV
DOS at Fermi level
41.4573
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3_5434_spg55

Decomposition

Sm2Ho7 Sm

Computed at

2025-01-25 05:53:46

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: agm017487533).

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 agm017487533
data_agm017487533
_cell_length_a     7.12804
_cell_length_b     11.48305
_cell_length_c     12.32839
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1009.09952
_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
  Sm1 Sm 0.50000 0.00059 0.25098 1.00000
  Sm2 Sm 0.50000 0.99941 0.74902 1.00000
  Sm3 Sm 0.50000 0.49941 0.75098 1.00000
  Sm4 Sm 0.50000 0.50059 0.24902 1.00000
  Sm5 Sm 0.24922 0.00000 0.00000 1.00000
  Sm6 Sm 0.75078 0.50000 0.50000 1.00000
  Sm7 Sm 0.75078 0.00000 0.00000 1.00000
  Sm8 Sm 0.24922 0.50000 0.50000 1.00000
  Ho1 Ho 0.00000 0.50041 0.24860 1.00000
  Ho2 Ho 0.00000 0.49959 0.75140 1.00000
  Ho3 Ho 0.00000 0.99959 0.74860 1.00000
  Ho4 Ho 0.00000 0.00041 0.25140 1.00000
  Ho5 Ho 0.24872 0.25049 0.16679 1.00000
  Ho6 Ho 0.24872 0.74951 0.83321 1.00000
  Ho7 Ho 0.75128 0.24951 0.66679 1.00000
  Ho8 Ho 0.75128 0.75049 0.33321 1.00000
  Ho9 Ho 0.75128 0.74951 0.83321 1.00000
  Ho10 Ho 0.75128 0.25049 0.16679 1.00000
  Ho11 Ho 0.24872 0.75049 0.33321 1.00000
  Ho12 Ho 0.24872 0.24951 0.66679 1.00000
  Ho13 Ho 0.00000 0.24912 0.41643 1.00000
  Ho14 Ho 0.00000 0.75088 0.58357 1.00000
  Ho15 Ho 0.00000 0.25088 0.91643 1.00000
  Ho16 Ho 0.00000 0.74912 0.08357 1.00000
  Ho17 Ho 0.50000 0.24928 0.41737 1.00000
  Ho18 Ho 0.50000 0.75072 0.58263 1.00000
  Ho19 Ho 0.50000 0.25072 0.91737 1.00000
  Ho20 Ho 0.50000 0.74928 0.08263 1.00000
  Ho21 Ho 0.24918 0.00000 0.50000 1.00000
  Ho22 Ho 0.75082 0.50000 0.00000 1.00000
  Ho23 Ho 0.75082 0.00000 0.50000 1.00000
  Ho24 Ho 0.24918 0.50000 0.00000 1.00000
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