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Ho4PtAuSe2

Alexandria ALEX

Alex-ID: agm004854480 · Space group: P2/m (#10)

Alexandria Database API

Basic Information

Formula
Ho4PtAuSe2
Alex-ID
agm004854480
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
197.39
ų
Cell a
3.9794
Å
Cell b
7.5201
Å
Cell c
6.9247
Å
α angle
72.28
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ho4PtAuSe2
Ho
4.00 · 50.0%
Pt
1.00 · 12.5%
Au
1.00 · 12.5%
Se
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0636
eV/atom
Formation energy
-1.3614
eV/atom
Corrected total energy
-45.5519
eV
Raw total energy
-45.5519
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.9675
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

Ho4PtAu3 Ho2PtAu Ho6PtSe5

Computed at

2022-07-20 10:43:40.502073

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: agm004854480).

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 agm004854480
data_agm004854480
_cell_length_a     3.97936
_cell_length_b     7.52009
_cell_length_c     6.92467
_cell_angle_alpha  72.27886
_cell_angle_beta   89.99973
_cell_angle_gamma  89.99968
_cell_volume       197.38921
_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 0.00000 0.73654 0.76114 1.00000
  Ho2 Ho 1.00000 0.26346 0.23886 1.00000
  Ho3 Ho 0.50000 0.74254 0.24458 1.00000
  Ho4 Ho 0.50000 0.25746 0.75542 1.00000
  Pt1 Pt 0.50000 0.50000 1.00000 1.00000
  Au1 Au 0.00000 0.49999 0.50000 1.00000
  Se1 Se 0.00000 0.00000 1.00000 1.00000
  Se2 Se 0.50000 0.00000 0.50000 1.00000
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