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Tb(SmAu)3

Alexandria ALEX

Alex-ID: agm003545300 · Space group: C2/m (#12)

Alexandria Database API

Basic Information

Formula
Tb(SmAu)3
Alex-ID
agm003545300
Elements
3
Sites
14
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
384.48
ų
Cell a
7.2781
Å
Cell b
7.2781
Å
Cell c
7.3086
Å
α angle
90.88
°
β angle
90.88
°
γ angle
96.60
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb(SmAu)3
Tb
2.00 · 14.3%
Sm
6.00 · 42.9%
Au
6.00 · 42.9%

Energy & Stability

Energy above hull
0.1228
eV/atom
Formation energy
-0.6116
eV/atom
Corrected total energy
-65.8321
eV
Raw total energy
-65.8321
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0086
eV
DOS at Fermi level
11.4300
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C3_288_spg12

Decomposition

Sm2Au SmAu TbAu

Computed at

2022-04-04 09:04:50.141115

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: agm003545300).

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 agm003545300
data_agm003545300
_cell_length_a     7.27811
_cell_length_b     7.27811
_cell_length_c     7.30865
_cell_angle_alpha  90.87938
_cell_angle_beta   90.87938
_cell_angle_gamma  96.59710
_cell_volume       384.47971
_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 0.74523 0.74523 0.86986 1.00000
  Tb2 Tb 0.25477 0.25477 0.13014 1.00000
  Sm1 Sm 0.64537 0.64537 0.36381 1.00000
  Sm2 Sm 0.17785 0.82215 0.50000 1.00000
  Sm3 Sm 0.82215 0.17785 0.50000 1.00000
  Sm4 Sm 0.25623 0.74377 0.00000 1.00000
  Sm5 Sm 0.74377 0.25623 0.00000 1.00000
  Sm6 Sm 0.35463 0.35463 0.63619 1.00000
  Au1 Au 0.93326 0.93326 0.18794 1.00000
  Au2 Au 0.98623 0.49752 0.72520 1.00000
  Au3 Au 0.49752 0.98623 0.72520 1.00000
  Au4 Au 0.01377 0.50248 0.27480 1.00000
  Au5 Au 0.50248 0.01377 0.27480 1.00000
  Au6 Au 0.06674 0.06674 0.81206 1.00000
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