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NaLa(AlTe2)4

Alexandria ALEX

Alex-ID: agm061421968 · Space group: Fddd (#70)

Basic Information

Formula
NaLa(AlTe2)4
Alex-ID
agm061421968
Elements
4
Sites
56
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
1,855.42
ų
Cell a
13.5303
Å
Cell b
13.5303
Å
Cell c
13.4398
Å
α angle
74.66
°
β angle
105.34
°
γ angle
61.69
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaLa(AlTe2)4
Na
4.00 · 7.1%
La
4.00 · 7.1%
Al
16.00 · 28.6%
Te
32.00 · 57.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.7314
eV/atom
Corrected total energy
-226.4040
eV
Raw total energy
-226.4040
eV

Electronic Structure

Indirect band gap
1.2975
eV
Direct band gap
1.2975
eV
DOS at Fermi level
-0.0011
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4D8_22_spg70

Decomposition

NaLa(AlTe2)4

Computed at

2024-12-11 03:12:02

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: agm061421968).

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 agm061421968
data_agm061421968
_cell_length_a     13.53027
_cell_length_b     13.53027
_cell_length_c     13.43980
_cell_angle_alpha  74.65636
_cell_angle_beta   105.34364
_cell_angle_gamma  61.69232
_cell_volume       1855.42197
_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
  Na1 Na 0.12745 0.12745 0.75000 1.00000
  Na2 Na 0.87255 0.87255 0.25000 1.00000
  Na3 Na 0.62234 0.62234 0.75000 1.00000
  Na4 Na 0.37766 0.37766 0.25000 1.00000
  La1 La 0.87499 0.87499 0.75000 1.00000
  La2 La 0.12501 0.12501 0.25000 1.00000
  La3 La 0.37491 0.37491 0.75000 1.00000
  La4 La 0.62509 0.62509 0.25000 1.00000
  Al1 Al 0.12868 0.86723 0.51831 1.00000
  Al2 Al 0.86723 0.12868 0.98169 1.00000
  Al3 Al 0.36611 0.63624 0.39122 1.00000
  Al4 Al 0.38953 0.11441 0.51824 1.00000
  Al5 Al 0.63389 0.36376 0.60878 1.00000
  Al6 Al 0.11441 0.38953 0.98176 1.00000
  Al7 Al 0.52735 0.97483 0.89119 1.00000
  Al8 Al 0.47265 0.02517 0.10881 1.00000
  Al9 Al 0.02517 0.47265 0.39119 1.00000
  Al10 Al 0.87132 0.13277 0.48169 1.00000
  Al11 Al 0.97483 0.52735 0.60881 1.00000
  Al12 Al 0.88559 0.61047 0.01824 1.00000
  Al13 Al 0.63624 0.36611 0.10878 1.00000
  Al14 Al 0.61047 0.88559 0.48176 1.00000
  Al15 Al 0.13277 0.87132 0.01831 1.00000
  Al16 Al 0.36376 0.63389 0.89122 1.00000
  Te1 Te 0.15113 0.84869 0.33134 1.00000
  Te2 Te 0.08434 0.09161 0.00236 1.00000
  Te3 Te 0.09295 0.58404 0.50243 1.00000
  Te4 Te 0.09161 0.08434 0.49764 1.00000
  Te5 Te 0.41596 0.90705 0.00243 1.00000
  Te6 Te 0.34188 0.65231 0.68340 1.00000
  Te7 Te 0.32002 0.18021 0.16869 1.00000
  Te8 Te 0.90705 0.41596 0.49757 1.00000
  Te9 Te 0.65231 0.34188 0.81660 1.00000
  Te10 Te 0.59389 0.08207 0.50248 1.00000
  Te11 Te 0.90839 0.91566 0.50236 1.00000
  Te12 Te 0.15131 0.84887 0.83134 1.00000
  Te13 Te 0.65869 0.83590 0.31665 1.00000
  Te14 Te 0.34131 0.16410 0.68335 1.00000
  Te15 Te 0.41370 0.40931 0.99772 1.00000
  Te16 Te 0.40611 0.91793 0.49752 1.00000
  Te17 Te 0.67998 0.81979 0.83131 1.00000
  Te18 Te 0.34769 0.65812 0.18340 1.00000
  Te19 Te 0.84887 0.15131 0.66866 1.00000
  Te20 Te 0.84869 0.15113 0.16866 1.00000
  Te21 Te 0.91793 0.40611 0.00248 1.00000
  Te22 Te 0.91566 0.90839 0.99764 1.00000
  Te23 Te 0.18021 0.32002 0.33131 1.00000
  Te24 Te 0.83590 0.65869 0.18335 1.00000
  Te25 Te 0.65812 0.34769 0.31660 1.00000
  Te26 Te 0.58630 0.59069 0.00228 1.00000
  Te27 Te 0.08207 0.59389 0.99752 1.00000
  Te28 Te 0.40931 0.41370 0.50228 1.00000
  Te29 Te 0.81979 0.67998 0.66869 1.00000
  Te30 Te 0.58404 0.09295 0.99757 1.00000
  Te31 Te 0.16410 0.34131 0.81665 1.00000
  Te32 Te 0.59069 0.58630 0.49772 1.00000
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