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Tb7Tm2

Alexandria ALEX

Alex-ID: agm009359377 · Space group: C2/m (#12)

Basic Information

Formula
Tb7Tm2
Alex-ID
agm009359377
Elements
2
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
281.48
ų
Cell a
6.1270
Å
Cell b
6.1270
Å
Cell c
10.6037
Å
α angle
73.28
°
β angle
73.28
°
γ angle
48.16
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb7Tm2
Tb
7.00 · 77.8%
Tm
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0225
eV/atom
Formation energy
0.0193
eV/atom
Corrected total energy
-41.1959
eV
Raw total energy
-41.1959
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.7133
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7_153_spg69

Decomposition

Tb5Tm4 Tb5Tm

Computed at

2024-05-15 20:54:07.398409

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: agm009359377).

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 agm009359377
data_agm009359377
_cell_length_a     6.12705
_cell_length_b     6.12705
_cell_length_c     10.60366
_cell_angle_alpha  73.27985
_cell_angle_beta   73.27985
_cell_angle_gamma  48.16490
_cell_volume       281.47704
_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 0.66637 0.66637 0.11218 1.00000
  Tb2 Tb 0.33363 0.33363 0.88782 1.00000
  Tb3 Tb 0.66776 0.66776 0.77597 1.00000
  Tb4 Tb 0.33224 0.33224 0.22403 1.00000
  Tb5 Tb 0.00102 0.00102 0.66527 1.00000
  Tb6 Tb 0.99898 0.99898 0.33473 1.00000
  Tb7 Tb 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.66626 0.66626 0.44515 1.00000
  Tm2 Tm 0.33374 0.33374 0.55485 1.00000
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