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Sr3La2SmTe6

Alexandria ALEX

Alex-ID: agm004615010 · Space group: C2/m (#12)

Basic Information

Formula
Sr3La2SmTe6
Alex-ID
agm004615010
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
420.15
ų
Cell a
4.5900
Å
Cell b
9.3260
Å
Cell c
10.4043
Å
α angle
104.35
°
β angle
102.74
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr3La2SmTe6
Sr
3.00 · 25.0%
La
2.00 · 16.7%
Sm
1.00 · 8.3%
Te
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0431
eV/atom
Formation energy
-1.5959
eV/atom
Corrected total energy
-57.6474
eV
Raw total energy
-57.6474
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.8440
Total magnetisation
-0.0014
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

La4SmTe5 SrTe SmTe

Computed at

2022-06-29 21:07:58.549714

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: agm004615010).

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 agm004615010
data_agm004615010
_cell_length_a     4.59001
_cell_length_b     9.32599
_cell_length_c     10.40428
_cell_angle_alpha  104.34739
_cell_angle_beta   102.74327
_cell_angle_gamma  90.00000
_cell_volume       420.14680
_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
  Sr1 Sr 0.50000 0.50000 0.00000 1.00000
  Sr2 Sr 0.83241 0.16663 0.66483 1.00000
  Sr3 Sr 0.16759 0.83337 0.33517 1.00000
  La1 La 0.83458 0.66954 0.66916 1.00000
  La2 La 0.16542 0.33046 0.33084 1.00000
  Sm1 Sm 0.50000 0.00000 0.00000 1.00000
  Te1 Te 0.33707 0.91716 0.67414 1.00000
  Te2 Te 0.66789 0.58001 0.33579 1.00000
  Te3 Te 0.66293 0.08284 0.32586 1.00000
  Te4 Te 0.00010 0.24060 0.00020 1.00000
  Te5 Te 0.99990 0.75940 0.99980 1.00000
  Te6 Te 0.33211 0.41999 0.66421 1.00000
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