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Tb(ZnAg2)4

Alexandria ALEX

Alex-ID: agm003672064 · Space group: I4/mmm (#139)

Basic Information

Formula
Tb(ZnAg2)4
Alex-ID
agm003672064
Elements
3
Sites
13
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
232.03
ų
Cell a
5.2845
Å
Cell b
7.1337
Å
Cell c
7.1337
Å
α angle
82.11
°
β angle
68.26
°
γ angle
68.26
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb(ZnAg2)4
Tb
1.00 · 7.7%
Zn
4.00 · 30.8%
Ag
8.00 · 61.5%

Energy & Stability

Energy above hull
0.0023
eV/atom
Formation energy
-0.1308
eV/atom
Corrected total energy
-34.2554
eV
Raw total energy
-34.2554
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.4552
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB4C8_2_spg139

Decomposition

Tb(ZnAg)6 Tb2Zn3Ag4 Ag

Computed at

2022-04-21 08:41:06.343523

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: agm003672064).

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 agm003672064
data_agm003672064
_cell_length_a     5.28451
_cell_length_b     7.13368
_cell_length_c     7.13368
_cell_angle_alpha  82.11472
_cell_angle_beta   68.26022
_cell_angle_gamma  68.26022
_cell_volume       232.03121
_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
  Tb1 Tb 0.00000 0.00000 0.00000 1.00000
  Zn1 Zn 0.00000 0.00000 0.50000 1.00000
  Zn2 Zn 0.50000 0.00000 0.50000 1.00000
  Zn3 Zn 0.00000 0.50000 0.00000 1.00000
  Zn4 Zn 0.50000 0.50000 0.00000 1.00000
  Ag1 Ag 0.00000 0.34601 0.65399 1.00000
  Ag2 Ag 0.00000 0.65399 0.34601 1.00000
  Ag3 Ag 0.34601 0.65399 0.65399 1.00000
  Ag4 Ag 0.65399 0.34601 0.34601 1.00000
  Ag5 Ag 0.50000 0.78496 0.21504 1.00000
  Ag6 Ag 0.50000 0.21504 0.78496 1.00000
  Ag7 Ag 0.28496 0.21504 0.21504 1.00000
  Ag8 Ag 0.71504 0.78496 0.78496 1.00000
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