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PmIn2Ir

Alexandria ALEX

Alex-ID: agm005691898 · Space group: Pnma (#62)

Basic Information

Formula
PmIn2Ir
Alex-ID
agm005691898
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
736.56
ų
Cell a
5.6479
Å
Cell b
8.1287
Å
Cell c
16.0436
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmIn2Ir
Pm
8.00 · 25.0%
In
16.00 · 50.0%
Ir
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0216
eV/atom
Formation energy
-0.5016
eV/atom
Corrected total energy
-169.2575
eV
Raw total energy
-169.2575
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0385
eV
DOS at Fermi level
16.0629
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

PmInIr PmIn5Ir

Computed at

2023-07-12 04:39:28.915159

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: agm005691898).

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 agm005691898
data_agm005691898
_cell_length_a     5.64792
_cell_length_b     8.12870
_cell_length_c     16.04356
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       736.56401
_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
  Pm1 Pm 0.45920 0.25000 0.14075 1.00000
  Pm2 Pm 0.95920 0.75000 0.35925 1.00000
  Pm3 Pm 0.54080 0.75000 0.85925 1.00000
  Pm4 Pm 0.04080 0.25000 0.64075 1.00000
  Pm5 Pm 0.74074 0.25000 0.39619 1.00000
  Pm6 Pm 0.24074 0.75000 0.10381 1.00000
  Pm7 Pm 0.25926 0.75000 0.60381 1.00000
  Pm8 Pm 0.75926 0.25000 0.89619 1.00000
  In1 In 0.96954 0.04964 0.21423 1.00000
  In2 In 0.46954 0.95036 0.28577 1.00000
  In3 In 0.03046 0.54964 0.78577 1.00000
  In4 In 0.53046 0.45036 0.71423 1.00000
  In5 In 0.03046 0.95036 0.78577 1.00000
  In6 In 0.53046 0.04964 0.71423 1.00000
  In7 In 0.96954 0.45036 0.21423 1.00000
  In8 In 0.46954 0.54964 0.28577 1.00000
  In9 In 0.74842 0.55036 0.03748 1.00000
  In10 In 0.24842 0.44964 0.46252 1.00000
  In11 In 0.25158 0.05036 0.96252 1.00000
  In12 In 0.75158 0.94964 0.53748 1.00000
  In13 In 0.25158 0.44964 0.96252 1.00000
  In14 In 0.75158 0.55036 0.53748 1.00000
  In15 In 0.74842 0.94964 0.03748 1.00000
  In16 In 0.24842 0.05036 0.46252 1.00000
  Ir1 Ir 0.24476 0.25000 0.31914 1.00000
  Ir2 Ir 0.74476 0.75000 0.18086 1.00000
  Ir3 Ir 0.75524 0.75000 0.68086 1.00000
  Ir4 Ir 0.25524 0.25000 0.81914 1.00000
  Ir5 Ir 0.97543 0.25000 0.07065 1.00000
  Ir6 Ir 0.47543 0.75000 0.42935 1.00000
  Ir7 Ir 0.02457 0.75000 0.92935 1.00000
  Ir8 Ir 0.52457 0.25000 0.57065 1.00000
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