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Tm4Zn2Ni

Alexandria ALEX

Alex-ID: agm005992420 · Space group: I4/mmm (#139)

Basic Information

Formula
Tm4Zn2Ni
Alex-ID
agm005992420
Elements
3
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
161.15
ų
Cell a
5.9377
Å
Cell b
5.9377
Å
Cell c
5.9377
Å
α angle
109.62
°
β angle
109.40
°
γ angle
109.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm4Zn2Ni
Tm
4.00 · 57.1%
Zn
2.00 · 28.6%
Ni
1.00 · 14.3%

Energy & Stability

Energy above hull
0.1167
eV/atom
Formation energy
-0.2350
eV/atom
Corrected total energy
-27.8711
eV
Raw total energy
-27.8711
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.7116
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C4_713_spg139

Decomposition

Tm6ZnNi2 TmZn TmNi

Computed at

2023-10-14 01:18:05

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: agm005992420).

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 agm005992420
data_agm005992420
_cell_length_a     5.93765
_cell_length_b     5.93765
_cell_length_c     5.93765
_cell_angle_alpha  109.62156
_cell_angle_beta   109.39611
_cell_angle_gamma  109.39610
_cell_volume       161.14623
_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 0.50000 0.00000 0.00000 1.00000
  Tm2 Tm 0.50000 0.50000 0.50000 1.00000
  Tm3 Tm 0.00000 0.00000 0.50000 1.00000
  Tm4 Tm 0.00000 0.50000 0.00000 1.00000
  Zn1 Zn 0.50000 0.50000 0.00000 1.00000
  Zn2 Zn 0.50000 0.00000 0.50000 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
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