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LaCu5Ir

Alexandria ALEX

Alex-ID: agm005772311 · Space group: Pnma (#62)

Alexandria Database API

Basic Information

Formula
LaCu5Ir
Alex-ID
agm005772311
Elements
3
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
428.75
ų
Cell a
5.0766
Å
Cell b
8.1914
Å
Cell c
10.3103
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaCu5Ir
La
4.00 · 14.3%
Cu
20.00 · 71.4%
Ir
4.00 · 14.3%

Energy & Stability

Energy above hull
0.1084
eV/atom
Formation energy
-0.1000
eV/atom
Corrected total energy
-141.1530
eV
Raw total energy
-141.1530
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
13.8072
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC5_91_spg62

Decomposition

Cu LaIr

Computed at

2023-07-14 02:17:40.463925

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: agm005772311).

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 agm005772311
data_agm005772311
_cell_length_a     5.07661
_cell_length_b     8.19141
_cell_length_c     10.31031
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       428.74963
_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
  La1 La 0.25000 0.23443 0.93415 1.00000
  La2 La 0.75000 0.26557 0.43415 1.00000
  La3 La 0.25000 0.73443 0.56585 1.00000
  La4 La 0.75000 0.76557 0.06585 1.00000
  Cu1 Cu 0.25000 0.59752 0.01748 1.00000
  Cu2 Cu 0.75000 0.90248 0.51748 1.00000
  Cu3 Cu 0.25000 0.09752 0.48252 1.00000
  Cu4 Cu 0.75000 0.40248 0.98252 1.00000
  Cu5 Cu 0.75000 0.31809 0.74497 1.00000
  Cu6 Cu 0.25000 0.18191 0.24497 1.00000
  Cu7 Cu 0.75000 0.81809 0.75503 1.00000
  Cu8 Cu 0.25000 0.68191 0.25503 1.00000
  Cu9 Cu 0.25000 0.94193 0.09979 1.00000
  Cu10 Cu 0.75000 0.55807 0.59979 1.00000
  Cu11 Cu 0.25000 0.44193 0.40021 1.00000
  Cu12 Cu 0.75000 0.05807 0.90021 1.00000
  Cu13 Cu 0.99608 0.43358 0.18871 1.00000
  Cu14 Cu 0.00392 0.06642 0.68871 1.00000
  Cu15 Cu 0.50392 0.93358 0.31129 1.00000
  Cu16 Cu 0.49608 0.56642 0.81129 1.00000
  Cu17 Cu 0.00392 0.56642 0.81129 1.00000
  Cu18 Cu 0.99608 0.93358 0.31129 1.00000
  Cu19 Cu 0.49608 0.06642 0.68871 1.00000
  Cu20 Cu 0.50392 0.43358 0.18871 1.00000
  Ir1 Ir 0.25000 0.85675 0.85595 1.00000
  Ir2 Ir 0.75000 0.64325 0.35595 1.00000
  Ir3 Ir 0.25000 0.35675 0.64405 1.00000
  Ir4 Ir 0.75000 0.14325 0.14405 1.00000
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