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Pr4IrPtBr2

Alexandria ALEX

Alex-ID: agm004812876 · Space group: P2/m (#10)

Alexandria Database API

Basic Information

Formula
Pr4IrPtBr2
Alex-ID
agm004812876
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
242.96
ų
Cell a
4.2330
Å
Cell b
7.3387
Å
Cell c
8.2010
Å
α angle
107.51
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr4IrPtBr2
Pr
4.00 · 50.0%
Ir
1.00 · 12.5%
Pt
1.00 · 12.5%
Br
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0032
eV/atom
Formation energy
-1.1643
eV/atom
Corrected total energy
-46.7452
eV
Raw total energy
-46.7452
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.5521
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

Pr6Ir2PtBr3 Pr7Pt3 Pr3IrBr3 PrPt

Computed at

2022-07-17 23:26:41.572253

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: agm004812876).

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 agm004812876
data_agm004812876
_cell_length_a     4.23300
_cell_length_b     7.33875
_cell_length_c     8.20098
_cell_angle_alpha  107.50536
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       242.96434
_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
  Pr1 Pr 0.50000 0.23930 0.19610 1.00000
  Pr2 Pr 0.50000 0.76070 0.80390 1.00000
  Pr3 Pr 0.00000 0.27283 0.80431 1.00000
  Pr4 Pr 0.00000 0.72717 0.19569 1.00000
  Ir1 Ir 0.50000 0.50000 0.00000 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
  Br1 Br 0.50000 0.00000 0.50000 1.00000
  Br2 Br 0.00000 0.50000 0.50000 1.00000
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