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Tb3Sm5Y4

Alexandria ALEX

Alex-ID: agm005694496 · Space group: P-1 (#2)

Basic Information

Formula
Tb3Sm5Y4
Alex-ID
agm005694496
Elements
3
Sites
12
Space group
P-1 (#2)
Crystal system
triclinic
Volume
392.93
ų
Cell a
7.1837
Å
Cell b
11.3580
Å
Cell c
12.9507
Å
α angle
151.29
°
β angle
56.32
°
γ angle
129.28
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3Sm5Y4
Tb
3.00 · 25.0%
Sm
5.00 · 41.7%
Y
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0222
eV/atom
Formation energy
0.0171
eV/atom
Corrected total energy
-63.1621
eV
Raw total energy
-63.1621
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0093
eV
DOS at Fermi level
15.7189
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B4C5_119_spg2

Decomposition

Tb2Sm3Y4 Tb5Y TbSm4Y

Computed at

2023-06-29 13:59:39.331227

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: agm005694496).

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 agm005694496
data_agm005694496
_cell_length_a     7.18368
_cell_length_b     11.35803
_cell_length_c     12.95074
_cell_angle_alpha  151.29085
_cell_angle_beta   56.32274
_cell_angle_gamma  129.27561
_cell_volume       392.93109
_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
  Tb1 Tb 0.58372 0.16686 0.33317 1.00000
  Tb2 Tb 0.00000 0.00000 0.50000 1.00000
  Tb3 Tb 0.41628 0.83314 0.66683 1.00000
  Sm1 Sm 0.33489 0.66707 0.83290 1.00000
  Sm2 Sm 0.50000 0.00000 0.50000 1.00000
  Sm3 Sm 0.74930 0.49850 0.99909 1.00000
  Sm4 Sm 0.25070 0.50150 0.00091 1.00000
  Sm5 Sm 0.66511 0.33293 0.16710 1.00000
  Y1 Y 0.91583 0.83180 0.66607 1.00000
  Y2 Y 0.83421 0.66753 0.83332 1.00000
  Y3 Y 0.16579 0.33247 0.16668 1.00000
  Y4 Y 0.08417 0.16820 0.33393 1.00000
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