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TbTcB14

Alexandria ALEX

Alex-ID: agm005755286 · Space group: Imma (#74)

Basic Information

Formula
TbTcB14
Alex-ID
agm005755286
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
261.59
ų
Cell a
5.8844
Å
Cell b
7.4001
Å
Cell c
7.4001
Å
α angle
67.58
°
β angle
66.57
°
γ angle
66.57
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbTcB14
Tb
2.00 · 6.3%
Tc
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.1600
eV/atom
Formation energy
-0.1136
eV/atom
Corrected total energy
-220.5989
eV
Raw total energy
-220.5988
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0888
eV
DOS at Fermi level
8.2148
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

TbB12 TcB2

Computed at

2023-07-18 14:06:22.011174

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: agm005755286).

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 agm005755286
data_agm005755286
_cell_length_a     5.88443
_cell_length_b     7.40010
_cell_length_c     7.40010
_cell_angle_alpha  67.58482
_cell_angle_beta   66.57229
_cell_angle_gamma  66.57229
_cell_volume       261.58992
_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 0.25000 0.37562 0.12438 1.00000
  Tb2 Tb 0.75000 0.62438 0.87562 1.00000
  Tc1 Tc 0.50000 0.00000 0.50000 1.00000
  Tc2 Tc 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66722 0.36820 0.29737 1.00000
  B2 B 0.33278 0.63180 0.70263 1.00000
  B3 B 0.16722 0.79737 0.86820 1.00000
  B4 B 0.83278 0.20263 0.13180 1.00000
  B5 B 0.12183 0.24797 0.50838 1.00000
  B6 B 0.87817 0.75203 0.49162 1.00000
  B7 B 0.62183 0.00838 0.74797 1.00000
  B8 B 0.37817 0.99162 0.25203 1.00000
  B9 B 0.08297 0.08674 0.74731 1.00000
  B10 B 0.91703 0.91326 0.25269 1.00000
  B11 B 0.58297 0.24731 0.58674 1.00000
  B12 B 0.41703 0.75269 0.41326 1.00000
  B13 B 0.72489 0.59802 0.27523 1.00000
  B14 B 0.59814 0.40198 0.72477 1.00000
  B15 B 0.22489 0.77523 0.09802 1.00000
  B16 B 0.09814 0.22477 0.90198 1.00000
  B17 B 0.27511 0.40198 0.72477 1.00000
  B18 B 0.40186 0.59802 0.27523 1.00000
  B19 B 0.77511 0.22477 0.90198 1.00000
  B20 B 0.90186 0.77523 0.09802 1.00000
  B21 B 0.32418 0.97017 0.87332 1.00000
  B22 B 0.16767 0.02983 0.12668 1.00000
  B23 B 0.82418 0.37332 0.47017 1.00000
  B24 B 0.66767 0.62668 0.52983 1.00000
  B25 B 0.67582 0.02983 0.12668 1.00000
  B26 B 0.83233 0.97017 0.87332 1.00000
  B27 B 0.17582 0.62668 0.52983 1.00000
  B28 B 0.33233 0.37332 0.47017 1.00000
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