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TmCoSn2

Alexandria ALEX

Alex-ID: agm005691324 · Space group: Immm (#71)

Basic Information

Formula
TmCoSn2
Alex-ID
agm005691324
Elements
3
Sites
16
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
342.10
ų
Cell a
4.4020
Å
Cell b
9.3199
Å
Cell c
9.8025
Å
α angle
118.38
°
β angle
102.98
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TmCoSn2
Tm
4.00 · 25.0%
Co
4.00 · 25.0%
Sn
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0272
eV/atom
Formation energy
-0.3953
eV/atom
Corrected total energy
-84.7288
eV
Raw total energy
-84.7288
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0154
eV
DOS at Fermi level
8.6043
Total magnetisation
-0.0003
μB

Additional Information

Prototype ID

ABC2_201_spg71

Decomposition

TmCoSn Tm7Co6Sn23 Co

Computed at

2023-07-11 23:02:13.881574

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: agm005691324).

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 agm005691324
data_agm005691324
_cell_length_a     4.40203
_cell_length_b     9.31993
_cell_length_c     9.80248
_cell_angle_alpha  118.38446
_cell_angle_beta   102.97567
_cell_angle_gamma  90.00000
_cell_volume       342.09661
_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
  Tm1 Tm 0.70851 0.70851 0.41702 1.00000
  Tm2 Tm 0.50000 0.27069 0.00000 1.00000
  Tm3 Tm 0.50000 0.72931 1.00000 1.00000
  Tm4 Tm 0.29149 0.29149 0.58298 1.00000
  Co1 Co 0.85510 0.60271 0.71020 1.00000
  Co2 Co 0.14490 0.39729 0.28980 1.00000
  Co3 Co 0.14490 0.89250 0.28980 1.00000
  Co4 Co 0.85510 0.10750 0.71020 1.00000
  Sn1 Sn 0.91666 0.41666 0.83331 1.00000
  Sn2 Sn 0.69825 0.36373 0.39651 1.00000
  Sn3 Sn 0.69825 0.03278 0.39651 1.00000
  Sn4 Sn 0.30175 0.63627 0.60349 1.00000
  Sn5 Sn 0.08582 0.08582 0.17164 1.00000
  Sn6 Sn 0.08334 0.58334 0.16669 1.00000
  Sn7 Sn 0.91418 0.91418 0.82836 1.00000
  Sn8 Sn 0.30175 0.96722 0.60349 1.00000
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