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Al2Te2Cl7

Alexandria ALEX

Alex-ID: agm005279868 · Space group: P-1 (#2)

Basic Information

Formula
Al2Te2Cl7
Alex-ID
agm005279868
Elements
3
Sites
22
Space group
P-1 (#2)
Crystal system
triclinic
Volume
1,073.40
ų
Cell a
7.3079
Å
Cell b
12.0804
Å
Cell c
13.5964
Å
α angle
112.43
°
β angle
76.56
°
γ angle
100.42
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Al2Te2Cl7
Al
4.00 · 18.2%
Te
4.00 · 18.2%
Cl
14.00 · 63.6%

Energy & Stability

Energy above hull
0.1041
eV/atom
Formation energy
-1.4640
eV/atom
Corrected total energy
-77.3106
eV
Raw total energy
-77.3106
eV

Electronic Structure

Indirect band gap
0.6196
eV
Direct band gap
0.6217
eV
DOS at Fermi level
-0.4832
Total magnetisation
2.0016
μB

Additional Information

Prototype ID

A2B2C7_1821_spg2

Decomposition

Al2Te2Cl7

Computed at

2024-10-20 14:57:21

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: agm005279868).

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 agm005279868
data_agm005279868
_cell_length_a     7.30788
_cell_length_b     12.08042
_cell_length_c     13.59637
_cell_angle_alpha  112.43373
_cell_angle_beta   76.55685
_cell_angle_gamma  100.41922
_cell_volume       1073.39955
_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
  Al1 Al 0.52937 0.79244 0.71803 1.00000
  Al2 Al 0.47063 0.20756 0.28197 1.00000
  Al3 Al 0.65746 0.44892 0.89692 1.00000
  Al4 Al 0.34254 0.55108 0.10308 1.00000
  Te1 Te 0.96700 0.94855 0.90450 1.00000
  Te2 Te 0.03300 0.05145 0.09550 1.00000
  Te3 Te 0.93165 0.39809 0.44223 1.00000
  Te4 Te 0.06835 0.60191 0.55777 1.00000
  Cl1 Cl 0.53595 0.84514 0.88855 1.00000
  Cl2 Cl 0.46405 0.15486 0.11145 1.00000
  Cl3 Cl 0.81062 0.82866 0.63445 1.00000
  Cl4 Cl 0.18938 0.17134 0.36555 1.00000
  Cl5 Cl 0.43535 0.60212 0.65503 1.00000
  Cl6 Cl 0.56465 0.39788 0.34497 1.00000
  Cl7 Cl 0.33485 0.89296 0.69684 1.00000
  Cl8 Cl 0.66515 0.10704 0.30316 1.00000
  Cl9 Cl 0.61164 0.46435 0.07293 1.00000
  Cl10 Cl 0.38836 0.53565 0.92707 1.00000
  Cl11 Cl 0.62888 0.26924 0.79495 1.00000
  Cl12 Cl 0.37112 0.73076 0.20505 1.00000
  Cl13 Cl 0.89576 0.56446 0.86539 1.00000
  Cl14 Cl 0.10424 0.43554 0.13461 1.00000
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