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TbTm8

Alexandria ALEX

Alex-ID: agm017199125 · Space group: Cm (#8)

Basic Information

Formula
TbTm8
Alex-ID
agm017199125
Elements
2
Sites
9
Space group
Cm (#8)
Crystal system
monoclinic
Volume
270.92
ų
Cell a
9.3403
Å
Cell b
9.3403
Å
Cell c
9.3328
Å
α angle
64.51
°
β angle
115.49
°
γ angle
158.27
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbTm8
Tb
1.00 · 11.1%
Tm
8.00 · 88.9%

Energy & Stability

Energy above hull
0.0063
eV/atom
Formation energy
0.0003
eV/atom
Corrected total energy
-40.4015
eV
Raw total energy
-40.4015
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.3855
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB8_168_spg12

Decomposition

TbTm15 TbTm5

Computed at

2025-02-28 21:19:03

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: agm017199125).

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 agm017199125
data_agm017199125
_cell_length_a     9.34033
_cell_length_b     9.34033
_cell_length_c     9.33276
_cell_angle_alpha  64.51104
_cell_angle_beta   115.48896
_cell_angle_gamma  158.27363
_cell_volume       270.92175
_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 0.84836 0.15164 0.00097 1.00000
  Tm1 Tm 0.51514 0.48486 0.00094 1.00000
  Tm2 Tm 0.18081 0.81919 0.00086 1.00000
  Tm3 Tm 0.66204 0.33796 0.66564 1.00000
  Tm4 Tm 0.81024 0.18976 0.33296 1.00000
  Tm5 Tm 0.32895 0.67105 0.66438 1.00000
  Tm6 Tm 0.47778 0.52222 0.33455 1.00000
  Tm7 Tm 0.14411 0.85589 0.33264 1.00000
  Tm8 Tm 0.99598 0.00402 0.66713 1.00000
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