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Tb(SmSc2)3

Alexandria ALEX

Alex-ID: agm006018993 · Space group: R-3 (#148)

Basic Information

Formula
Tb(SmSc2)3
Alex-ID
agm006018993
Elements
3
Sites
10
Space group
R-3 (#148)
Crystal system
trigonal
Volume
283.53
ų
Cell a
9.3391
Å
Cell b
9.3391
Å
Cell c
6.5699
Å
α angle
44.70
°
β angle
44.70
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb(SmSc2)3
Tb
1.00 · 10.0%
Sm
3.00 · 30.0%
Sc
6.00 · 60.0%

Energy & Stability

Energy above hull
0.4107
eV/atom
Formation energy
0.4102
eV/atom
Corrected total energy
-52.6905
eV
Raw total energy
-52.6905
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0069
eV
DOS at Fermi level
21.2213
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB3C6_1220_spg5

Decomposition

Tb2Sm Sm Sc

Computed at

2023-09-21 12:23:02

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: agm006018993).

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 agm006018993
data_agm006018993
_cell_length_a     9.33908
_cell_length_b     9.33908
_cell_length_c     6.56986
_cell_angle_alpha  44.70382
_cell_angle_beta   44.70384
_cell_angle_gamma  59.99999
_cell_volume       283.52869
_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 0.85010 0.85010 0.44970 1.00000
  Sm1 Sm 0.35008 0.35008 0.94977 1.00000
  Sm2 Sm 0.59998 0.59998 0.20006 1.00000
  Sm3 Sm 0.10016 0.10016 0.69952 1.00000
  Sc1 Sc 0.92805 0.60152 0.19967 1.00000
  Sc2 Sc 0.27075 0.92805 0.19967 1.00000
  Sc3 Sc 0.60152 0.27075 0.19967 1.00000
  Sc4 Sc 0.09834 0.42922 0.70065 1.00000
  Sc5 Sc 0.77180 0.09834 0.70065 1.00000
  Sc6 Sc 0.42922 0.77180 0.70065 1.00000
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