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Sm6YTm2Th

Alexandria ALEX

Alex-ID: agm004978331 · Space group: C2/c (#15)

Basic Information

Formula
Sm6YTm2Th
Alex-ID
agm004978331
Elements
4
Sites
20
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
663.55
ų
Cell a
9.5644
Å
Cell b
8.8293
Å
Cell c
8.8293
Å
α angle
116.36
°
β angle
93.51
°
γ angle
93.51
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm6YTm2Th
Sm
12.00 · 60.0%
Y
2.00 · 10.0%
Tm
4.00 · 20.0%
Th
2.00 · 10.0%

Energy & Stability

Energy above hull
0.1538
eV/atom
Formation energy
0.1471
eV/atom
Corrected total energy
-99.3980
eV
Raw total energy
-99.3980
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0067
eV
DOS at Fermi level
28.9708
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

ABC2D6_695_spg15

Decomposition

Sm2Y Sm Tm2Th

Computed at

2022-08-06 05:05:57.911803

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: agm004978331).

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 agm004978331
data_agm004978331
_cell_length_a     9.56438
_cell_length_b     8.82930
_cell_length_c     8.82930
_cell_angle_alpha  116.36247
_cell_angle_beta   93.50960
_cell_angle_gamma  93.50960
_cell_volume       663.54585
_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
  Sm1 Sm 0.05820 0.11152 0.76409 1.00000
  Sm2 Sm 0.44180 0.23591 0.88848 1.00000
  Sm3 Sm 0.94180 0.88848 0.23591 1.00000
  Sm4 Sm 0.55820 0.76409 0.11152 1.00000
  Sm5 Sm 0.31517 0.98894 0.42943 1.00000
  Sm6 Sm 0.18483 0.57057 0.01106 1.00000
  Sm7 Sm 0.68483 0.01106 0.57057 1.00000
  Sm8 Sm 0.81517 0.42943 0.98894 1.00000
  Sm9 Sm 0.11747 0.70602 0.48304 1.00000
  Sm10 Sm 0.38253 0.51696 0.29398 1.00000
  Sm11 Sm 0.88253 0.29398 0.51696 1.00000
  Sm12 Sm 0.61747 0.48304 0.70602 1.00000
  Y1 Y 0.25000 0.40919 0.59081 1.00000
  Y2 Y 0.75000 0.59081 0.40919 1.00000
  Tm1 Tm 0.44863 0.79748 0.70300 1.00000
  Tm2 Tm 0.05137 0.29700 0.20252 1.00000
  Tm3 Tm 0.55137 0.20252 0.29700 1.00000
  Tm4 Tm 0.94863 0.70300 0.79748 1.00000
  Th1 Th 0.25000 0.96775 0.03225 1.00000
  Th2 Th 0.75000 0.03225 0.96775 1.00000
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