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ErP2Ir5Pt

Alexandria ALEX

Alex-ID: agm005169574 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
ErP2Ir5Pt
Alex-ID
agm005169574
Elements
4
Sites
9
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
163.64
ų
Cell a
3.9376
Å
Cell b
3.9376
Å
Cell c
10.5542
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErP2Ir5Pt
Er
1.00 · 11.1%
P
2.00 · 22.2%
Ir
5.00 · 55.6%
Pt
1.00 · 11.1%

Energy & Stability

Energy above hull
0.3133
eV/atom
Formation energy
-0.3213
eV/atom
Corrected total energy
-68.6670
eV
Raw total energy
-68.6670
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.8320
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_209_spg123

Decomposition

Er6P13Ir20 PIr2 Er8PPt24 Ir

Computed at

2023-01-17 20:32:33.859768

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: agm005169574).

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 agm005169574
data_agm005169574
_cell_length_a     3.93764
_cell_length_b     3.93764
_cell_length_c     10.55419
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       163.64286
_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 0.00000 0.00000 0.50000 1.00000
  P1 P 0.50000 0.50000 0.28341 1.00000
  P2 P 0.50000 0.50000 0.71659 1.00000
  Ir1 Ir 0.00000 0.50000 0.16951 1.00000
  Ir2 Ir 0.50000 0.00000 0.16951 1.00000
  Ir3 Ir 0.00000 0.50000 0.83049 1.00000
  Ir4 Ir 0.50000 0.00000 0.83049 1.00000
  Ir5 Ir 0.50000 0.50000 0.50000 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
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