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Rb2ZnTe2

Alexandria ALEX

Alex-ID: agm002951763 · Space group: I4/mmm (#139)

Basic Information

Formula
Rb2ZnTe2
Alex-ID
agm002951763
Elements
3
Sites
5
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
222.25
ų
Cell a
4.5976
Å
Cell b
4.5976
Å
Cell c
11.0052
Å
α angle
77.94
°
β angle
77.94
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2ZnTe2
Zn
1.00 · 20.0%
Te
2.00 · 40.0%
Rb
2.00 · 40.0%

Energy & Stability

Energy above hull
0.6411
eV/atom
Formation energy
-0.2350
eV/atom
Corrected total energy
-10.6715
eV
Raw total energy
-10.6715
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0023
eV
DOS at Fermi level
2.8704
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2_106_spg139

Decomposition

Rb2ZnTe2

Computed at

2017-11-12 01:01:33

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: agm002951763).

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 agm002951763
data_agm002951763
_cell_length_a     4.59763
_cell_length_b     4.59763
_cell_length_c     11.00518
_cell_angle_alpha  77.94299
_cell_angle_beta   77.94299
_cell_angle_gamma  90.00000
_cell_volume       222.24780
_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
  Zn1 Zn 0.00000 0.00000 0.00000 1.00000
  Te1 Te 0.75000 0.25000 0.50000 1.00000
  Te2 Te 0.25000 0.75000 0.50000 1.00000
  Rb1 Rb 0.38583 0.38583 0.22834 1.00000
  Rb2 Rb 0.61417 0.61417 0.77166 1.00000
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