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Sm3Y4Ho3

Alexandria ALEX

Alex-ID: agm005685767 · Space group: Amm2 (#38)

Basic Information

Formula
Sm3Y4Ho3
Alex-ID
agm005685767
Elements
3
Sites
10
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
328.41
ų
Cell a
3.6900
Å
Cell b
9.4340
Å
Cell c
9.4340
Å
α angle
90.19
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Y4Ho3
Sm
3.00 · 30.0%
Y
4.00 · 40.0%
Ho
3.00 · 30.0%

Energy & Stability

Energy above hull
0.1167
eV/atom
Formation energy
0.1106
eV/atom
Corrected total energy
-52.6519
eV
Raw total energy
-52.6519
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0066
eV
DOS at Fermi level
8.1410
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B3C4_22_spg38

Decomposition

Sm3(Y2Ho)2 Y5Ho SmHo5

Computed at

2023-06-29 09:15:03.969197

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: agm005685767).

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 agm005685767
data_agm005685767
_cell_length_a     3.69001
_cell_length_b     9.43401
_cell_length_c     9.43401
_cell_angle_alpha  90.19164
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       328.41085
_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 0.82710 0.17290 1.00000
  Sm2 Sm 0.50000 0.32600 0.32705 1.00000
  Sm3 Sm 0.50000 0.67295 0.67400 1.00000
  Y1 Y 0.00000 0.62591 0.37409 1.00000
  Y2 Y 0.00000 0.37339 0.62661 1.00000
  Y3 Y 0.00000 0.87637 0.87292 1.00000
  Y4 Y 0.00000 0.12708 0.12363 1.00000
  Ho1 Ho 0.00000 0.49606 0.99853 1.00000
  Ho2 Ho 0.00000 0.00147 0.50394 1.00000
  Ho3 Ho 0.50000 0.17367 0.82633 1.00000
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