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SrTe2O5

Alexandria ALEX

Alex-ID: agm077729396 · Space group: P2_1/c (#14)

Basic Information

Formula
SrTe2O5
Alex-ID
agm077729396
Elements
3
Sites
32
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
551.73
ų
Cell a
6.1485
Å
Cell b
11.4927
Å
Cell c
7.8536
Å
α angle
90.00
°
β angle
96.18
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrTe2O5
Sr
4.00 · 12.5%
Te
8.00 · 25.0%
O
20.00 · 62.5%

Energy & Stability

Energy above hull
0.0051
eV/atom
Formation energy
-2.0619
eV/atom
Corrected total energy
-197.0355
eV
Raw total energy
-182.9897
eV

Electronic Structure

Indirect band gap
3.0524
eV
Direct band gap
3.1115
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_2779_spg14

Decomposition

Sr3Te4O11 TeO2

Computed at

2025-01-09 22:22:00

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: agm077729396).

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 agm077729396
data_agm077729396
_cell_length_a     6.14850
_cell_length_b     11.49273
_cell_length_c     7.85361
_cell_angle_alpha  90.00000
_cell_angle_beta   96.18337
_cell_angle_gamma  90.00000
_cell_volume       551.73120
_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 0.22612 0.23001 0.75896 1.00000
  Sr2 Sr 0.77388 0.76999 0.24104 1.00000
  Sr3 Sr 0.77388 0.73001 0.74104 1.00000
  Sr4 Sr 0.22612 0.26999 0.25896 1.00000
  Te1 Te 0.26412 0.94341 0.02656 1.00000
  Te2 Te 0.73588 0.05659 0.97344 1.00000
  Te3 Te 0.73588 0.44341 0.47344 1.00000
  Te4 Te 0.26412 0.55659 0.52656 1.00000
  Te5 Te 0.26174 0.90974 0.48140 1.00000
  Te6 Te 0.73826 0.09026 0.51860 1.00000
  Te7 Te 0.73826 0.40974 0.01860 1.00000
  Te8 Te 0.26174 0.59026 0.98140 1.00000
  O1 O 0.54196 0.96670 0.16905 1.00000
  O2 O 0.45804 0.03330 0.83095 1.00000
  O3 O 0.45804 0.46670 0.33095 1.00000
  O4 O 0.54196 0.53330 0.66905 1.00000
  O5 O 0.47226 0.78994 0.50724 1.00000
  O6 O 0.52774 0.21006 0.49276 1.00000
  O7 O 0.52774 0.28994 0.99276 1.00000
  O8 O 0.47226 0.71006 0.00724 1.00000
  O9 O 0.99638 0.34598 0.95084 1.00000
  O10 O 0.00362 0.65402 0.04916 1.00000
  O11 O 0.00362 0.84598 0.54916 1.00000
  O12 O 0.99638 0.15402 0.45084 1.00000
  O13 O 0.14608 0.87972 0.24470 1.00000
  O14 O 0.85392 0.12028 0.75530 1.00000
  O15 O 0.85392 0.37972 0.25530 1.00000
  O16 O 0.14608 0.62028 0.74470 1.00000
  O17 O 0.15476 0.40518 0.55849 1.00000
  O18 O 0.84524 0.59482 0.44151 1.00000
  O19 O 0.84524 0.90518 0.94151 1.00000
  O20 O 0.15476 0.09482 0.05849 1.00000
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