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Na3Cr2TeSe6

Alexandria ALEX

Alex-ID: agm004635776 · Space group: C2/m (#12)

Basic Information

Formula
Na3Cr2TeSe6
Alex-ID
agm004635776
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
278.81
ų
Cell a
6.8129
Å
Cell b
6.8129
Å
Cell c
7.3037
Å
α angle
99.03
°
β angle
99.03
°
γ angle
119.98
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Na3Cr2TeSe6
Na
3.00 · 25.0%
Cr
2.00 · 16.7%
Te
1.00 · 8.3%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0844
eV/atom
Formation energy
-0.6156
eV/atom
Corrected total energy
-54.6766
eV
Raw total energy
-54.6766
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0313
eV
DOS at Fermi level
4.4290
Total magnetisation
7.0008
μB

Additional Information

Prototype ID

AB2C3D6_175_spg12

Decomposition

Na2TeSe3 Na3(CrSe2)5 NaCrSe2 Te

Computed at

2022-06-27 23:18:55.678737

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: agm004635776).

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 agm004635776
data_agm004635776
_cell_length_a     6.81286
_cell_length_b     6.81286
_cell_length_c     7.30369
_cell_angle_alpha  99.02682
_cell_angle_beta   99.02682
_cell_angle_gamma  119.98437
_cell_volume       278.80603
_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 0.15884 0.84116 0.50000 1.00000
  Na2 Na 0.84116 0.15884 0.50000 1.00000
  Na3 Na 0.50000 0.50000 0.50000 1.00000
  Cr1 Cr 0.33217 0.66783 0.00000 1.00000
  Cr2 Cr 0.66783 0.33217 0.00000 1.00000
  Te1 Te 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.92940 0.57567 0.79126 1.00000
  Se2 Se 0.71486 0.71486 0.20732 1.00000
  Se3 Se 0.07060 0.42433 0.20874 1.00000
  Se4 Se 0.57567 0.92940 0.79126 1.00000
  Se5 Se 0.28514 0.28514 0.79268 1.00000
  Se6 Se 0.42433 0.07060 0.20874 1.00000
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