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Sm4Dy9Tl11

Alexandria ALEX

Alex-ID: agm005740902 · Space group: Cmmm (#65)

Basic Information

Formula
Sm4Dy9Tl11
Alex-ID
agm005740902
Elements
3
Sites
24
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
674.44
ų
Cell a
3.5844
Å
Cell b
14.1435
Å
Cell c
14.1435
Å
α angle
109.84
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm4Dy9Tl11
Sm
4.00 · 16.7%
Dy
9.00 · 37.5%
Tl
11.00 · 45.8%

Energy & Stability

Energy above hull
0.0793
eV/atom
Formation energy
-0.2728
eV/atom
Corrected total energy
-92.9030
eV
Raw total energy
-92.9030
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0063
eV
DOS at Fermi level
23.4809
Total magnetisation
0.0021
μB

Additional Information

Prototype ID

A4B9C11_8_spg65

Decomposition

Sm2Dy3Tl4 Dy5Tl4 SmTl

Computed at

2023-07-11 08:09:16.129718

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: agm005740902).

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 agm005740902
data_agm005740902
_cell_length_a     3.58437
_cell_length_b     14.14350
_cell_length_c     14.14350
_cell_angle_alpha  109.84312
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       674.44089
_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 0.58659 0.74955 1.00000
  Sm2 Sm 0.50000 0.41341 0.25045 1.00000
  Sm3 Sm 0.50000 0.74955 0.58659 1.00000
  Sm4 Sm 0.50000 0.25045 0.41341 1.00000
  Dy1 Dy 0.50000 0.61315 0.15973 1.00000
  Dy2 Dy 0.50000 0.38685 0.84027 1.00000
  Dy3 Dy 0.50000 0.15973 0.61315 1.00000
  Dy4 Dy 0.50000 0.84027 0.38685 1.00000
  Dy5 Dy 0.50000 0.79685 0.98588 1.00000
  Dy6 Dy 0.50000 0.20315 0.01412 1.00000
  Dy7 Dy 0.50000 0.98588 0.79685 1.00000
  Dy8 Dy 0.50000 0.01412 0.20315 1.00000
  Dy9 Dy 0.50000 0.50000 0.50000 1.00000
  Tl1 Tl 0.00000 0.59069 0.95287 1.00000
  Tl2 Tl 0.00000 0.40931 0.04713 1.00000
  Tl3 Tl 0.00000 0.95287 0.59069 1.00000
  Tl4 Tl 0.00000 0.04713 0.40931 1.00000
  Tl5 Tl 0.00000 0.62379 0.37621 1.00000
  Tl6 Tl 0.00000 0.37621 0.62379 1.00000
  Tl7 Tl 0.00000 0.81273 0.18727 1.00000
  Tl8 Tl 0.00000 0.18727 0.81273 1.00000
  Tl9 Tl 0.00000 0.00000 0.00000 1.00000
  Tl10 Tl 0.00000 0.79202 0.79202 1.00000
  Tl11 Tl 0.00000 0.20798 0.20798 1.00000
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