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CdTe2Br

Alexandria ALEX

Alex-ID: agm002804149 · Space group: I-42d (#122)

Basic Information

Formula
CdTe2Br
Alex-ID
agm002804149
Elements
3
Sites
8
Space group
I-42d (#122)
Crystal system
tetragonal
Volume
268.41
ų
Cell a
4.8736
Å
Cell b
4.8736
Å
Cell c
11.8143
Å
α angle
78.10
°
β angle
78.10
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CdTe2Br
Te
4.00 · 50.0%
Br
2.00 · 25.0%
Cd
2.00 · 25.0%

Energy & Stability

Energy above hull
0.3988
eV/atom
Formation energy
-0.0368
eV/atom
Corrected total energy
-18.0537
eV
Raw total energy
-18.0537
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7308
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_234_spg122

Decomposition

CdTe Te CdBr2

Computed at

2015-03-26 15:39:17

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: agm002804149).

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 agm002804149
data_agm002804149
_cell_length_a     4.87358
_cell_length_b     4.87358
_cell_length_c     11.81434
_cell_angle_alpha  78.09691
_cell_angle_beta   78.09691
_cell_angle_gamma  90.00000
_cell_volume       268.40869
_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
  Te1 Te 0.72578 0.12500 0.25000 1.00000
  Te2 Te 0.02422 0.62500 0.25000 1.00000
  Te3 Te 0.37500 0.27422 0.75000 1.00000
  Te4 Te 0.87500 0.97578 0.75000 1.00000
  Br1 Br 0.50000 0.50000 0.00000 1.00000
  Br2 Br 0.25000 0.75000 0.50000 1.00000
  Cd1 Cd 0.00000 0.00000 0.00000 1.00000
  Cd2 Cd 0.75000 0.25000 0.50000 1.00000
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