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TbFeB14

Alexandria ALEX

Alex-ID: agm005755844 · Space group: Imma (#74)

Basic Information

Formula
TbFeB14
Alex-ID
agm005755844
Elements
3
Sites
32
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
255.83
ų
Cell a
5.8368
Å
Cell b
7.3278
Å
Cell c
7.3278
Å
α angle
68.74
°
β angle
66.53
°
γ angle
66.53
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbFeB14
Tb
2.00 · 6.3%
Fe
2.00 · 6.3%
B
28.00 · 87.5%

Energy & Stability

Energy above hull
0.0916
eV/atom
Formation energy
-0.1558
eV/atom
Corrected total energy
-218.1439
eV
Raw total energy
-218.1439
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0024
eV
DOS at Fermi level
6.0246
Total magnetisation
6.0430
μB

Additional Information

Prototype ID

ABC14_1_spg74

Decomposition

TbB12 FeB2

Computed at

2023-07-18 13:56:14.463677

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: agm005755844).

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 agm005755844
data_agm005755844
_cell_length_a     5.83678
_cell_length_b     7.32780
_cell_length_c     7.32780
_cell_angle_alpha  68.73764
_cell_angle_beta   66.53040
_cell_angle_gamma  66.53039
_cell_volume       255.83339
_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 0.38136 0.11864 1.00000
  Tb2 Tb 0.75000 0.61864 0.88136 1.00000
  Fe1 Fe 0.50000 0.00000 0.50000 1.00000
  Fe2 Fe 0.00000 0.00000 0.50000 1.00000
  B1 B 0.66673 0.36786 0.29868 1.00000
  B2 B 0.33327 0.63214 0.70132 1.00000
  B3 B 0.16673 0.79868 0.86786 1.00000
  B4 B 0.83327 0.20132 0.13214 1.00000
  B5 B 0.13525 0.23384 0.49567 1.00000
  B6 B 0.86475 0.76616 0.50433 1.00000
  B7 B 0.63525 0.99567 0.73384 1.00000
  B8 B 0.36475 0.00433 0.26616 1.00000
  B9 B 0.08798 0.08036 0.74367 1.00000
  B10 B 0.91202 0.91964 0.25633 1.00000
  B11 B 0.58798 0.24367 0.58036 1.00000
  B12 B 0.41202 0.75633 0.41964 1.00000
  B13 B 0.72097 0.60128 0.27879 1.00000
  B14 B 0.60103 0.39872 0.72121 1.00000
  B15 B 0.22097 0.77879 0.10128 1.00000
  B16 B 0.10103 0.22121 0.89872 1.00000
  B17 B 0.27903 0.39872 0.72121 1.00000
  B18 B 0.39897 0.60128 0.27879 1.00000
  B19 B 0.77903 0.22121 0.89872 1.00000
  B20 B 0.89897 0.77879 0.10128 1.00000
  B21 B 0.32797 0.96752 0.87316 1.00000
  B22 B 0.16864 0.03248 0.12684 1.00000
  B23 B 0.82797 0.37316 0.46752 1.00000
  B24 B 0.66864 0.62684 0.53248 1.00000
  B25 B 0.67203 0.03248 0.12684 1.00000
  B26 B 0.83136 0.96752 0.87316 1.00000
  B27 B 0.17203 0.62684 0.53248 1.00000
  B28 B 0.33136 0.37316 0.46752 1.00000
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