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Sm3Te2Pt

Alexandria ALEX

Alex-ID: agm005755597 · Space group: Fddd (#70)

Basic Information

Formula
Sm3Te2Pt
Alex-ID
agm005755597
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
715.66
ų
Cell a
7.6503
Å
Cell b
7.6503
Å
Cell c
13.6593
Å
α angle
100.96
°
β angle
100.96
°
γ angle
108.73
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm3Te2Pt
Sm
12.00 · 50.0%
Te
8.00 · 33.3%
Pt
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0351
eV/atom
Formation energy
-1.3049
eV/atom
Corrected total energy
-137.4861
eV
Raw total energy
-137.4861
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0407
eV
DOS at Fermi level
19.0279
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2914_spg15

Decomposition

Sm6Te5Pt SmPt

Computed at

2023-08-25 06:04:36.973083

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: agm005755597).

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 agm005755597
data_agm005755597
_cell_length_a     7.65032
_cell_length_b     7.65032
_cell_length_c     13.65932
_cell_angle_alpha  100.95890
_cell_angle_beta   100.95890
_cell_angle_gamma  108.73264
_cell_volume       715.65634
_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 0.16122 0.68758 0.82090 1.00000
  Sm2 Sm 0.65969 0.13333 0.82090 1.00000
  Sm3 Sm 0.08878 0.06242 0.67910 1.00000
  Sm4 Sm 0.59031 0.61667 0.67910 1.00000
  Sm5 Sm 0.03232 0.53232 0.50000 1.00000
  Sm6 Sm 0.46768 0.96768 0.50000 1.00000
  Sm7 Sm 0.38333 0.40969 0.32090 1.00000
  Sm8 Sm 0.93758 0.91122 0.32090 1.00000
  Sm9 Sm 0.86667 0.34031 0.17910 1.00000
  Sm10 Sm 0.31242 0.83878 0.17910 1.00000
  Sm11 Sm 0.21768 0.21768 0.00000 1.00000
  Sm12 Sm 0.78232 0.78232 1.00000 1.00000
  Te1 Te 0.99611 0.49611 0.99223 1.00000
  Te2 Te 0.42147 0.42147 0.84295 1.00000
  Te3 Te 0.82853 0.32853 0.65705 1.00000
  Te4 Te 0.25389 0.25389 0.50777 1.00000
  Te5 Te 0.74611 0.74611 0.49223 1.00000
  Te6 Te 0.67147 0.17147 0.34295 1.00000
  Te7 Te 0.57853 0.57853 0.15705 1.00000
  Te8 Te 0.50389 0.00389 0.00777 1.00000
  Pt1 Pt 0.91608 0.91608 0.83216 1.00000
  Pt2 Pt 0.33392 0.83392 0.66784 1.00000
  Pt3 Pt 0.16608 0.66608 0.33216 1.00000
  Pt4 Pt 0.08392 0.08392 0.16784 1.00000
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