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Sm6Tm5Th2

Alexandria ALEX

Alex-ID: agm005666310 · Space group: Pbam (#55)

Alexandria Database API

Basic Information

Formula
Sm6Tm5Th2
Alex-ID
agm005666310
Elements
3
Sites
26
Space group
Pbam (#55)
Crystal system
orthorhombic
Volume
853.63
ų
Cell a
3.6050
Å
Cell b
11.6587
Å
Cell c
20.3101
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sm6Tm5Th2
Sm
12.00 · 46.2%
Tm
10.00 · 38.5%
Th
4.00 · 15.4%

Energy & Stability

Energy above hull
0.1304
eV/atom
Formation energy
0.1216
eV/atom
Corrected total energy
-127.9252
eV
Raw total energy
-127.9252
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
32.7272
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C6_66_spg55

Decomposition

Tm2Th Sm SmTm2

Computed at

2023-06-21 00:32:42.626824

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: agm005666310).

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 agm005666310
data_agm005666310
_cell_length_a     3.60501
_cell_length_b     11.65869
_cell_length_c     20.31006
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       853.62637
_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 0.00000 0.07585 0.36072 1.00000
  Sm2 Sm 0.00000 0.92415 0.63928 1.00000
  Sm3 Sm 0.00000 0.57585 0.13928 1.00000
  Sm4 Sm 0.00000 0.42415 0.86072 1.00000
  Sm5 Sm 0.50000 0.32219 0.12702 1.00000
  Sm6 Sm 0.50000 0.67781 0.87298 1.00000
  Sm7 Sm 0.50000 0.82219 0.37298 1.00000
  Sm8 Sm 0.50000 0.17781 0.62702 1.00000
  Sm9 Sm 0.00000 0.56644 0.42750 1.00000
  Sm10 Sm 0.00000 0.43356 0.57250 1.00000
  Sm11 Sm 0.00000 0.06644 0.07250 1.00000
  Sm12 Sm 0.00000 0.93356 0.92750 1.00000
  Tm1 Tm 0.50000 0.30423 0.43445 1.00000
  Tm2 Tm 0.50000 0.69577 0.56555 1.00000
  Tm3 Tm 0.50000 0.80423 0.06555 1.00000
  Tm4 Tm 0.50000 0.19577 0.93445 1.00000
  Tm5 Tm 0.50000 0.58896 0.28216 1.00000
  Tm6 Tm 0.50000 0.41104 0.71784 1.00000
  Tm7 Tm 0.50000 0.08896 0.21784 1.00000
  Tm8 Tm 0.50000 0.91104 0.78216 1.00000
  Tm9 Tm 0.50000 0.50000 0.00000 1.00000
  Tm10 Tm 0.50000 0.00000 0.50000 1.00000
  Th1 Th 0.00000 0.32826 0.27715 1.00000
  Th2 Th 0.00000 0.67174 0.72285 1.00000
  Th3 Th 0.00000 0.82826 0.22285 1.00000
  Th4 Th 0.00000 0.17174 0.77715 1.00000
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