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Tb2Sm6TmTh

Alexandria ALEX

Alex-ID: agm004983136 · Space group: C2/c (#15)

Basic Information

Formula
Tb2Sm6TmTh
Alex-ID
agm004983136
Elements
4
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
665.66
ų
Cell a
9.6414
Å
Cell b
8.8181
Å
Cell c
8.8181
Å
α angle
116.47
°
β angle
93.85
°
γ angle
93.85
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Sm6TmTh
Tb
4.00 · 20.0%
Sm
12.00 · 60.0%
Tm
2.00 · 10.0%
Th
2.00 · 10.0%

Energy & Stability

Energy above hull
0.1561
eV/atom
Formation energy
0.1514
eV/atom
Corrected total energy
-95.9723
eV
Raw total energy
-95.9723
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0079
eV
DOS at Fermi level
27.9292
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D6_695_spg15

Decomposition

Sm5(TmTh)2 Tb2Sm Sm

Computed at

2022-08-02 19:19:38.074553

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: agm004983136).

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 agm004983136
data_agm004983136
_cell_length_a     9.64141
_cell_length_b     8.81808
_cell_length_c     8.81808
_cell_angle_alpha  116.46546
_cell_angle_beta   93.84791
_cell_angle_gamma  93.84791
_cell_volume       665.66106
_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 0.44971 0.79807 0.70467 1.00000
  Tb2 Tb 0.05029 0.29533 0.20193 1.00000
  Tb3 Tb 0.55029 0.20193 0.29533 1.00000
  Tb4 Tb 0.94971 0.70467 0.79807 1.00000
  Sm1 Sm 0.05751 0.11425 0.75911 1.00000
  Sm2 Sm 0.44249 0.24089 0.88575 1.00000
  Sm3 Sm 0.94249 0.88575 0.24089 1.00000
  Sm4 Sm 0.55751 0.75911 0.11425 1.00000
  Sm5 Sm 0.31255 0.98957 0.42713 1.00000
  Sm6 Sm 0.18745 0.57287 0.01043 1.00000
  Sm7 Sm 0.68745 0.01043 0.57287 1.00000
  Sm8 Sm 0.81255 0.42713 0.98957 1.00000
  Sm9 Sm 0.11751 0.70471 0.48577 1.00000
  Sm10 Sm 0.38249 0.51423 0.29529 1.00000
  Sm11 Sm 0.88249 0.29529 0.51423 1.00000
  Sm12 Sm 0.61751 0.48577 0.70471 1.00000
  Tm1 Tm 0.25000 0.40903 0.59097 1.00000
  Tm2 Tm 0.75000 0.59097 0.40903 1.00000
  Th1 Th 0.25000 0.97195 0.02805 1.00000
  Th2 Th 0.75000 0.02805 0.97195 1.00000
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