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SrTl5Br7

Alexandria ALEX

Alex-ID: agm006073387 · Space group: Cmc2_1 (#36)

Basic Information

Formula
SrTl5Br7
Alex-ID
agm006073387
Elements
3
Sites
26
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
998.76
ų
Cell a
4.4400
Å
Cell b
8.3933
Å
Cell c
27.7904
Å
α angle
89.96
°
β angle
90.00
°
γ angle
105.34
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrTl5Br7
Sr
2.00 · 7.7%
Tl
10.00 · 38.5%
Br
14.00 · 53.8%

Energy & Stability

Energy above hull
0.0257
eV/atom
Formation energy
-1.1330
eV/atom
Corrected total energy
-79.9207
eV
Raw total energy
-79.9207
eV

Electronic Structure

Indirect band gap
2.3827
eV
Direct band gap
2.6197
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C7_8_spg8

Decomposition

Sr(Tl3Br4)2 SrBr2

Computed at

2023-08-07 18:28:42.505643

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: agm006073387).

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 agm006073387
data_agm006073387
_cell_length_a     4.43999
_cell_length_b     8.39331
_cell_length_c     27.79039
_cell_angle_alpha  89.96221
_cell_angle_beta   90.00000
_cell_angle_gamma  105.33699
_cell_volume       998.75973
_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 0.79385 0.58771 0.25117 1.00000
  Sr2 Sr 0.20682 0.41364 0.75150 1.00000
  Tl1 Tl 0.00231 0.00462 0.99975 1.00000
  Tl2 Tl 0.72127 0.44254 0.92767 1.00000
  Tl3 Tl 0.28240 0.56480 0.07295 1.00000
  Tl4 Tl 0.54467 0.08933 0.34955 1.00000
  Tl5 Tl 0.45286 0.90572 0.65055 1.00000
  Tl6 Tl 0.99812 0.99625 0.49964 1.00000
  Tl7 Tl 0.27951 0.55901 0.42758 1.00000
  Tl8 Tl 0.71788 0.43575 0.57298 1.00000
  Tl9 Tl 0.45628 0.91256 0.84956 1.00000
  Tl10 Tl 0.54735 0.09470 0.15060 1.00000
  Br1 Br 0.42786 0.85571 0.24989 1.00000
  Br2 Br 0.57281 0.14562 0.74989 1.00000
  Br3 Br 0.63760 0.27521 0.04147 1.00000
  Br4 Br 0.36593 0.73186 0.95898 1.00000
  Br5 Br 0.36272 0.72543 0.54148 1.00000
  Br6 Br 0.63477 0.26955 0.45893 1.00000
  Br7 Br 0.21198 0.42395 0.18403 1.00000
  Br8 Br 0.79135 0.58270 0.81678 1.00000
  Br9 Br 0.78839 0.57678 0.68409 1.00000
  Br10 Br 0.20965 0.41930 0.31670 1.00000
  Br11 Br 0.91975 0.83949 0.11217 1.00000
  Br12 Br 0.08640 0.17280 0.88505 1.00000
  Br13 Br 0.08027 0.16054 0.61191 1.00000
  Br14 Br 0.91461 0.82923 0.38513 1.00000
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