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Tb5Sm3

Alexandria ALEX

Alex-ID: agm007939701 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
Tb5Sm3
Alex-ID
agm007939701
Elements
2
Sites
8
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
260.79
ų
Cell a
7.1753
Å
Cell b
7.1753
Å
Cell c
5.0653
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.04
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb5Sm3
Tb
5.00 · 62.5%
Sm
3.00 · 37.5%

Energy & Stability

Energy above hull
0.0205
eV/atom
Formation energy
0.0175
eV/atom
Corrected total energy
-37.1926
eV
Raw total energy
-37.1926
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0163
eV
DOS at Fermi level
10.7062
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B5_1069_spg221

Decomposition

Tb2Sm Sm

Computed at

2024-05-05 15:46:47.576520

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: agm007939701).

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 agm007939701
data_agm007939701
_cell_length_a     7.17534
_cell_length_b     7.17534
_cell_length_c     5.06526
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.03950
_cell_volume       260.78747
_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 0.50000 0.50000 0.50000 1.00000
  Tb2 Tb 0.50000 0.00000 0.50000 1.00000
  Tb3 Tb 0.00000 0.50000 0.50000 1.00000
  Tb4 Tb 0.25052 0.25052 0.00000 1.00000
  Tb5 Tb 0.74948 0.74948 0.00000 1.00000
  Sm1 Sm 0.00000 0.00000 0.50000 1.00000
  Sm2 Sm 0.74924 0.25076 0.00000 1.00000
  Sm3 Sm 0.25076 0.74924 0.00000 1.00000
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