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Ho4Zn2Pt

Alexandria ALEX

Alex-ID: agm005991108 · Space group: I4/mmm (#139)

Basic Information

Formula
Ho4Zn2Pt
Alex-ID
agm005991108
Elements
3
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
169.75
ų
Cell a
6.0416
Å
Cell b
6.0416
Å
Cell c
6.0416
Å
α angle
109.93
°
β angle
109.24
°
γ angle
109.24
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho4Zn2Pt
Ho
4.00 · 57.1%
Zn
2.00 · 28.6%
Pt
1.00 · 14.3%

Energy & Stability

Energy above hull
0.1025
eV/atom
Formation energy
-0.5001
eV/atom
Corrected total energy
-30.4593
eV
Raw total energy
-30.4593
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0266
eV
DOS at Fermi level
4.6106
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_713_spg139

Decomposition

HoZn Ho2Pt

Computed at

2023-10-16 12:43:08

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: agm005991108).

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 agm005991108
data_agm005991108
_cell_length_a     6.04161
_cell_length_b     6.04161
_cell_length_c     6.04161
_cell_angle_alpha  109.92941
_cell_angle_beta   109.24261
_cell_angle_gamma  109.24261
_cell_volume       169.75181
_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
  Ho1 Ho 0.50000 0.00000 0.00000 1.00000
  Ho2 Ho 0.50000 0.50000 0.50000 1.00000
  Ho3 Ho 0.00000 0.00000 0.50000 1.00000
  Ho4 Ho 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
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
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