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Na2GeTe3

Alexandria ALEX

Alex-ID: agm070955907 · Space group: P4_332 (#212)

Basic Information

Formula
Na2GeTe3
Alex-ID
agm070955907
Elements
3
Sites
24
Space group
P4_332 (#212)
Crystal system
cubic
Volume
734.71
ų
Cell a
9.0234
Å
Cell b
9.0234
Å
Cell c
9.0234
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na2GeTe3
Na
8.00 · 33.3%
Ge
4.00 · 16.7%
Te
12.00 · 50.0%

Energy & Stability

Energy above hull
0.2785
eV/atom
Formation energy
-0.2612
eV/atom
Corrected total energy
-72.9907
eV
Raw total energy
-72.9907
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0620
eV
DOS at Fermi level
21.7350
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_205_spg213

Decomposition

GeTe Na4Ge2Te5 NaTe3

Computed at

2024-08-07 02:42:14.940912

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: agm070955907).

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 agm070955907
data_agm070955907
_cell_length_a     9.02343
_cell_length_b     9.02343
_cell_length_c     9.02343
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       734.70732
_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 0.98981 0.98981 0.98981 1.00000
  Na2 Na 0.51019 0.01019 0.48981 1.00000
  Na3 Na 0.01019 0.48981 0.51019 1.00000
  Na4 Na 0.48981 0.51019 0.01019 1.00000
  Na5 Na 0.23981 0.73981 0.76019 1.00000
  Na6 Na 0.26019 0.26019 0.26019 1.00000
  Na7 Na 0.73981 0.76019 0.23981 1.00000
  Na8 Na 0.76019 0.23981 0.73981 1.00000
  Ge1 Ge 0.62500 0.62500 0.62500 1.00000
  Ge2 Ge 0.87500 0.37500 0.12500 1.00000
  Ge3 Ge 0.37500 0.12500 0.87500 1.00000
  Ge4 Ge 0.12500 0.87500 0.37500 1.00000
  Te1 Te 0.62500 0.17606 0.07394 1.00000
  Te2 Te 0.87500 0.82394 0.57394 1.00000
  Te3 Te 0.37500 0.67606 0.42606 1.00000
  Te4 Te 0.12500 0.32394 0.92606 1.00000
  Te5 Te 0.07394 0.62500 0.17606 1.00000
  Te6 Te 0.57394 0.87500 0.82394 1.00000
  Te7 Te 0.42606 0.37500 0.67606 1.00000
  Te8 Te 0.92606 0.12500 0.32394 1.00000
  Te9 Te 0.17606 0.07394 0.62500 1.00000
  Te10 Te 0.82394 0.57394 0.87500 1.00000
  Te11 Te 0.67606 0.42606 0.37500 1.00000
  Te12 Te 0.32394 0.92606 0.12500 1.00000
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