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Sm3HoPt2

Alexandria ALEX

Alex-ID: agm005605085 · Space group: Pmc2_1 (#26)

Basic Information

Formula
Sm3HoPt2
Alex-ID
agm005605085
Elements
3
Sites
12
Space group
Pmc2_1 (#26)
Crystal system
orthorhombic
Volume
315.99
ų
Cell a
4.8351
Å
Cell b
7.2633
Å
Cell c
8.9978
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3HoPt2
Sm
6.00 · 50.0%
Ho
2.00 · 16.7%
Pt
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0178
eV/atom
Formation energy
-0.8566
eV/atom
Corrected total energy
-72.1298
eV
Raw total energy
-72.1298
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0104
eV
DOS at Fermi level
12.2126
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_208_spg26

Decomposition

SmHoPt Sm2Pt

Computed at

2023-08-25 00:49:20.712842

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: agm005605085).

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 agm005605085
data_agm005605085
_cell_length_a     4.83506
_cell_length_b     7.26330
_cell_length_c     8.99777
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       315.98794
_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 0.00000 0.49319 0.91494 1.00000
  Sm2 Sm 0.00000 0.99319 0.08506 1.00000
  Sm3 Sm 0.50000 0.64406 0.16736 1.00000
  Sm4 Sm 0.50000 0.14406 0.83264 1.00000
  Sm5 Sm 0.00000 0.35523 0.33698 1.00000
  Sm6 Sm 0.00000 0.85523 0.66302 1.00000
  Ho1 Ho 0.50000 0.50629 0.58546 1.00000
  Ho2 Ho 0.50000 0.00629 0.41454 1.00000
  Pt1 Pt 0.50000 0.73830 0.83774 1.00000
  Pt2 Pt 0.50000 0.23830 0.16226 1.00000
  Pt3 Pt 0.00000 0.26294 0.65626 1.00000
  Pt4 Pt 0.00000 0.76294 0.34375 1.00000
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