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DyTm(CuSn)2

Alexandria ALEX

Alex-ID: agm012289016 · Space group: R3m (#160)

Basic Information

Formula
DyTm(CuSn)2
Alex-ID
agm012289016
Elements
4
Sites
6
Space group
R3m (#160)
Crystal system
trigonal
Volume
134.01
ų
Cell a
7.8973
Å
Cell b
7.8973
Å
Cell c
7.8973
Å
α angle
33.55
°
β angle
33.55
°
γ angle
33.55
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyTm(CuSn)2
Dy
1.00 · 16.7%
Tm
1.00 · 16.7%
Cu
2.00 · 33.3%
Sn
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0005
eV/atom
Formation energy
-0.5732
eV/atom
Corrected total energy
-28.8401
eV
Raw total energy
-28.8401
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.6424
eV
DOS at Fermi level
1.2355
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D2_471_spg160

Decomposition

DyCuSn TmCuSn

Computed at

2025-04-13 21:47:37

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: agm012289016).

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 agm012289016
data_agm012289016
_cell_length_a     7.89734
_cell_length_b     7.89734
_cell_length_c     7.89734
_cell_angle_alpha  33.55088
_cell_angle_beta   33.55088
_cell_angle_gamma  33.55088
_cell_volume       134.00616
_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
  Dy1 Dy 0.87516 0.87516 0.87516 1.00000
  Tm1 Tm 0.37496 0.37496 0.37496 1.00000
  Cu1 Cu 0.00080 0.00080 0.00080 1.00000
  Cu2 Cu 0.49914 0.49914 0.49914 1.00000
  Sn1 Sn 0.12431 0.12431 0.12431 1.00000
  Sn2 Sn 0.62553 0.62553 0.62553 1.00000
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