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Sr2TbAlTe5

Alexandria ALEX

Alex-ID: agm005160792 · Space group: Cmc2_1 (#36)

Basic Information

Formula
Sr2TbAlTe5
Alex-ID
agm005160792
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
613.25
ų
Cell a
4.3948
Å
Cell b
10.3050
Å
Cell c
13.8598
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.31
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2TbAlTe5
Sr
4.00 · 22.2%
Tb
2.00 · 11.1%
Al
2.00 · 11.1%
Te
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0189
eV/atom
Formation energy
-1.2865
eV/atom
Corrected total energy
-78.0884
eV
Raw total energy
-78.0884
eV

Electronic Structure

Indirect band gap
1.1815
eV
Direct band gap
1.2153
eV
DOS at Fermi level
-0.0021
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_78_spg36

Decomposition

Sr(AlTe2)2 Tb2Te3 SrTe

Computed at

2023-01-23 23:04:47.304137

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: agm005160792).

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 agm005160792
data_agm005160792
_cell_length_a     4.39479
_cell_length_b     10.30503
_cell_length_c     13.85982
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.31200
_cell_volume       613.25271
_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 0.87799 0.75598 0.82489 1.00000
  Sr2 Sr 0.12010 0.24021 0.68272 1.00000
  Sr3 Sr 0.12201 0.24402 0.32489 1.00000
  Sr4 Sr 0.87990 0.75979 0.18272 1.00000
  Tb1 Tb 0.79450 0.58901 0.52661 1.00000
  Tb2 Tb 0.20550 0.41099 0.02661 1.00000
  Al1 Al 0.56260 0.12520 0.93076 1.00000
  Al2 Al 0.43740 0.87480 0.43076 1.00000
  Te1 Te 0.35533 0.71065 0.00557 1.00000
  Te2 Te 0.68763 0.37526 0.86530 1.00000
  Te3 Te 0.50021 0.00043 0.76751 1.00000
  Te4 Te 0.29411 0.58823 0.67897 1.00000
  Te5 Te 0.95478 0.90955 0.54164 1.00000
  Te6 Te 0.64467 0.28935 0.50557 1.00000
  Te7 Te 0.31237 0.62474 0.36530 1.00000
  Te8 Te 0.49979 0.99957 0.26751 1.00000
  Te9 Te 0.70589 0.41177 0.17897 1.00000
  Te10 Te 0.04522 0.09045 0.04164 1.00000
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