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Sr2Te

Alexandria ALEX

Alex-ID: agm005454430 · Space group: P6_3/mmc (#194)

Basic Information

Formula
Sr2Te
Alex-ID
agm005454430
Elements
2
Sites
6
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
231.13
ų
Cell a
6.0108
Å
Cell b
6.0108
Å
Cell c
7.3868
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr2Te
Sr
4.00 · 66.7%
Te
2.00 · 33.3%

Energy & Stability

Energy above hull
0.4355
eV/atom
Formation energy
-0.7268
eV/atom
Corrected total energy
-17.4024
eV
Raw total energy
-17.4024
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.8366
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_2018_spg194

Decomposition

SrTe Sr

Computed at

2023-03-21 23:34:28.487130

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: agm005454430).

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 agm005454430
data_agm005454430
_cell_length_a     6.01082
_cell_length_b     6.01082
_cell_length_c     7.38680
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       231.12871
_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 0.00000 0.00000 0.00000 1.00000
  Sr2 Sr 0.00000 0.00000 0.50000 1.00000
  Sr3 Sr 0.33333 0.66667 0.25000 1.00000
  Sr4 Sr 0.66667 0.33333 0.75000 1.00000
  Te1 Te 0.66667 0.33333 0.25000 1.00000
  Te2 Te 0.33333 0.66667 0.75000 1.00000
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