Na5(GeTe3)2

Alexandria ALEX

Alex-ID: agm005647826 · Space group: Pbam (#55)

Alexandria Database API

Basic Information

Formula

Na5(GeTe3)2

Alex-ID

agm005647826

Elements

Sites

Space group

Pbam (#55)

Crystal system

orthorhombic

Volume

842.23

Å³

Cell a

4.6441

Cell b

12.5376

Cell c

14.4648

α angle

90.00

β angle

90.00

γ angle

90.00

Composition

Element Composition (atomic fraction)

Composition Info

Formula

Na5(GeTe3)2

10.00 · 38.5%

4.00 · 15.4%

12.00 · 46.2%

Energy & Stability

Energy above hull

0.0388

eV/atom

Formation energy

-0.5684

eV/atom

Corrected total energy

-84.1395

Raw total energy

-84.1395

Electronic Structure

Indirect band gap

0.0000

Direct band gap

0.0000

DOS at Fermi level

5.3086

Total magnetisation

0.0000

μB

Additional Information

Prototype ID

A2B5C6_72_spg55

Decomposition

Na4Ge2Te5 Na2Te NaTe3

Computed at

2023-06-20 04:45:52.372431

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: agm005647826).

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

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Raw CIF Data

# CIF generated by HEAS from Alexandria entry agm005647826
data_agm005647826
_cell_length_a     4.64411
_cell_length_b     12.53764
_cell_length_c     14.46476
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       842.22816
_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 0.50000 0.30963 0.47202 1.00000
  Na2 Na 0.50000 0.69037 0.52798 1.00000
  Na3 Na 0.50000 0.80963 0.02798 1.00000
  Na4 Na 0.50000 0.19037 0.97202 1.00000
  Na5 Na 0.50000 0.54822 0.25637 1.00000
  Na6 Na 0.50000 0.45178 0.74363 1.00000
  Na7 Na 0.50000 0.04822 0.24363 1.00000
  Na8 Na 0.50000 0.95178 0.75637 1.00000
  Na9 Na 0.50000 0.50000 0.00000 1.00000
  Na10 Na 0.50000 0.00000 0.50000 1.00000
  Ge1 Ge 0.00000 0.29641 0.27852 1.00000
  Ge2 Ge 0.00000 0.70359 0.72148 1.00000
  Ge3 Ge 0.00000 0.79641 0.22148 1.00000
  Ge4 Ge 0.00000 0.20359 0.77852 1.00000
  Te1 Te 0.00000 0.12771 0.38930 1.00000
  Te2 Te 0.00000 0.87229 0.61070 1.00000
  Te3 Te 0.00000 0.62771 0.11070 1.00000
  Te4 Te 0.00000 0.37229 0.88930 1.00000
  Te5 Te 0.50000 0.29766 0.17394 1.00000
  Te6 Te 0.50000 0.70234 0.82606 1.00000
  Te7 Te 0.50000 0.79766 0.32606 1.00000
  Te8 Te 0.50000 0.20234 0.67394 1.00000
  Te9 Te 0.00000 0.46159 0.39126 1.00000
  Te10 Te 0.00000 0.53841 0.60874 1.00000
  Te11 Te 0.00000 0.96159 0.10874 1.00000
  Te12 Te 0.00000 0.03841 0.89126 1.00000

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