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ErGaPt2

Alexandria ALEX

Alex-ID: agm005698016 · Space group: Pnma (#62)

Basic Information

Formula
ErGaPt2
Alex-ID
agm005698016
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
579.75
ų
Cell a
5.5454
Å
Cell b
7.2323
Å
Cell c
14.4554
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErGaPt2
Er
8.00 · 25.0%
Ga
8.00 · 25.0%
Pt
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0198
eV/atom
Formation energy
-1.0439
eV/atom
Corrected total energy
-191.5496
eV
Raw total energy
-191.5496
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0018
eV
DOS at Fermi level
11.6277
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

ErGaPt2

Computed at

2023-07-12 03:32:07.087980

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: agm005698016).

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 agm005698016
data_agm005698016
_cell_length_a     5.54545
_cell_length_b     7.23230
_cell_length_c     14.45544
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       579.75472
_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
  Er1 Er 0.49519 0.25000 0.13667 1.00000
  Er2 Er 0.99519 0.75000 0.36333 1.00000
  Er3 Er 0.50481 0.75000 0.86333 1.00000
  Er4 Er 0.00481 0.25000 0.63667 1.00000
  Er5 Er 0.76747 0.25000 0.38698 1.00000
  Er6 Er 0.26747 0.75000 0.11302 1.00000
  Er7 Er 0.23253 0.75000 0.61302 1.00000
  Er8 Er 0.73253 0.25000 0.88698 1.00000
  Ga1 Ga 0.26086 0.25000 0.31899 1.00000
  Ga2 Ga 0.76086 0.75000 0.18101 1.00000
  Ga3 Ga 0.73914 0.75000 0.68101 1.00000
  Ga4 Ga 0.23914 0.25000 0.81899 1.00000
  Ga5 Ga 0.98591 0.25000 0.06662 1.00000
  Ga6 Ga 0.48591 0.75000 0.43338 1.00000
  Ga7 Ga 0.01409 0.75000 0.93338 1.00000
  Ga8 Ga 0.51409 0.25000 0.56662 1.00000
  Pt1 Pt 0.97647 0.05262 0.21646 1.00000
  Pt2 Pt 0.47647 0.94738 0.28354 1.00000
  Pt3 Pt 0.02353 0.55262 0.78354 1.00000
  Pt4 Pt 0.52353 0.44738 0.71646 1.00000
  Pt5 Pt 0.02353 0.94738 0.78354 1.00000
  Pt6 Pt 0.52353 0.05262 0.71646 1.00000
  Pt7 Pt 0.97647 0.44738 0.21646 1.00000
  Pt8 Pt 0.47647 0.55262 0.28354 1.00000
  Pt9 Pt 0.73394 0.54786 0.03233 1.00000
  Pt10 Pt 0.23394 0.45214 0.46767 1.00000
  Pt11 Pt 0.26606 0.04786 0.96767 1.00000
  Pt12 Pt 0.76606 0.95214 0.53233 1.00000
  Pt13 Pt 0.26606 0.45214 0.96767 1.00000
  Pt14 Pt 0.76606 0.54786 0.53233 1.00000
  Pt15 Pt 0.73394 0.95214 0.03233 1.00000
  Pt16 Pt 0.23394 0.04786 0.46767 1.00000
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