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Sm3Ho3Pd4

Alexandria ALEX

Alex-ID: agm005688309 · Space group: Amm2 (#38)

Basic Information

Formula
Sm3Ho3Pd4
Alex-ID
agm005688309
Elements
3
Sites
10
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
246.35
ų
Cell a
3.9883
Å
Cell b
7.8599
Å
Cell c
7.8599
Å
α angle
89.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Ho3Pd4
Sm
3.00 · 30.0%
Ho
3.00 · 30.0%
Pd
4.00 · 40.0%

Energy & Stability

Energy above hull
0.0316
eV/atom
Formation energy
-0.7012
eV/atom
Corrected total energy
-55.6900
eV
Raw total energy
-55.6900
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0004
eV
DOS at Fermi level
8.3675
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B3C4_6_spg38

Decomposition

SmHoPd2 HoPd Sm

Computed at

2023-06-29 08:53:39.571756

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: agm005688309).

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 agm005688309
data_agm005688309
_cell_length_a     3.98828
_cell_length_b     7.85990
_cell_length_c     7.85990
_cell_angle_alpha  88.99754
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       246.35069
_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 0.83383 0.16617 1.00000
  Sm2 Sm 0.50000 0.33180 0.33428 1.00000
  Sm3 Sm 0.50000 0.66572 0.66820 1.00000
  Ho1 Ho 0.00000 0.49806 0.99989 1.00000
  Ho2 Ho 0.00000 0.00011 0.50194 1.00000
  Ho3 Ho 0.50000 0.16776 0.83224 1.00000
  Pd1 Pd 0.00000 0.62990 0.37010 1.00000
  Pd2 Pd 0.00000 0.36341 0.63659 1.00000
  Pd3 Pd 0.00000 0.87546 0.86606 1.00000
  Pd4 Pd 0.00000 0.13394 0.12454 1.00000
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