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Tb5(SnGe)2

Alexandria ALEX

Alex-ID: agm005563404 · Space group: Cmce (#64)

Basic Information

Formula
Tb5(SnGe)2
Alex-ID
agm005563404
Elements
3
Sites
18
Space group
Cmce (#64)
Crystal system
orthorhombic
Volume
483.95
ų
Cell a
7.9615
Å
Cell b
7.9371
Å
Cell c
8.6313
Å
α angle
90.00
°
β angle
62.54
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb5(SnGe)2
Tb
10.00 · 55.6%
Sn
4.00 · 22.2%
Ge
4.00 · 22.2%

Energy & Stability

Energy above hull
0.0227
eV/atom
Formation energy
-0.7918
eV/atom
Corrected total energy
-95.0572
eV
Raw total energy
-95.0572
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.7099
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B2C5_59_spg64

Decomposition

Tb5Sn3Ge Tb4Ge3 TbGe

Computed at

2023-06-02 19:07:02.273614

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: agm005563404).

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 agm005563404
data_agm005563404
_cell_length_a     7.96150
_cell_length_b     7.93705
_cell_length_c     8.63133
_cell_angle_alpha  90.00000
_cell_angle_beta   62.53558
_cell_angle_gamma  90.00000
_cell_volume       483.95102
_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
  Tb2 Tb 0.50000 0.50000 0.00000 1.00000
  Tb3 Tb 0.45785 0.16962 0.74160 1.00000
  Tb4 Tb 0.80055 0.83038 0.74160 1.00000
  Tb5 Tb 0.30055 0.66962 0.74160 1.00000
  Tb6 Tb 0.95785 0.33038 0.74160 1.00000
  Tb7 Tb 0.54215 0.83038 0.25840 1.00000
  Tb8 Tb 0.19945 0.16962 0.25840 1.00000
  Tb9 Tb 0.69945 0.33038 0.25840 1.00000
  Tb10 Tb 0.04215 0.66962 0.25840 1.00000
  Sn1 Sn 0.20986 0.00000 0.58029 1.00000
  Sn2 Sn 0.70986 0.50000 0.58029 1.00000
  Sn3 Sn 0.79014 0.00000 0.41971 1.00000
  Sn4 Sn 0.29014 0.50000 0.41971 1.00000
  Ge1 Ge 0.13246 0.36667 1.00000 1.00000
  Ge2 Ge 0.86754 0.63333 0.00000 1.00000
  Ge3 Ge 0.36754 0.86667 0.00000 1.00000
  Ge4 Ge 0.63246 0.13333 1.00000 1.00000
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