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La3Mn2Ir7

Alexandria ALEX

Alex-ID: agm024808392 · Space group: R-3m (#166)

Basic Information

Formula
La3Mn2Ir7
Alex-ID
agm024808392
Elements
3
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
221.72
ų
Cell a
9.0976
Å
Cell b
9.0976
Å
Cell c
9.0976
Å
α angle
35.05
°
β angle
35.05
°
γ angle
35.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Mn2Ir7
La
3.00 · 25.0%
Mn
2.00 · 16.7%
Ir
7.00 · 58.3%

Energy & Stability

Energy above hull
0.0294
eV/atom
Formation energy
-0.5676
eV/atom
Corrected total energy
-101.9602
eV
Raw total energy
-101.9602
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0081
eV
DOS at Fermi level
8.7713
Total magnetisation
7.2854
μB

Additional Information

Prototype ID

A2B3C7_3_spg166

Decomposition

LaIr2 Mn3Ir Mn5Ir3

Computed at

2024-12-28 04:49:50

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: agm024808392).

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 agm024808392
data_agm024808392
_cell_length_a     9.09763
_cell_length_b     9.09763
_cell_length_c     9.09763
_cell_angle_alpha  35.04701
_cell_angle_beta   35.04701
_cell_angle_gamma  35.04701
_cell_volume       221.72411
_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 0.00000 0.00000 0.00000 1.00000
  La2 La 0.14014 0.14014 0.14014 1.00000
  La3 La 0.85986 0.85986 0.85986 1.00000
  Mn1 Mn 0.33432 0.33432 0.33432 1.00000
  Mn2 Mn 0.66568 0.66568 0.66568 1.00000
  Ir1 Ir 0.50000 0.50000 0.50000 1.00000
  Ir2 Ir 0.07756 0.58069 0.58069 1.00000
  Ir3 Ir 0.58069 0.58069 0.07756 1.00000
  Ir4 Ir 0.58069 0.07756 0.58069 1.00000
  Ir5 Ir 0.92244 0.41931 0.41931 1.00000
  Ir6 Ir 0.41931 0.92244 0.41931 1.00000
  Ir7 Ir 0.41931 0.41931 0.92244 1.00000
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