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La2IrF

Alexandria ALEX

Alex-ID: agm005776609 · Space group: R-3 (#148)

Basic Information

Formula
La2IrF
Alex-ID
agm005776609
Elements
3
Sites
24
Space group
R-3 (#148)
Crystal system
trigonal
Volume
674.90
ų
Cell a
9.2923
Å
Cell b
9.2923
Å
Cell c
9.2923
Å
α angle
106.63
°
β angle
106.63
°
γ angle
106.63
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2IrF
La
12.00 · 50.0%
Ir
6.00 · 25.0%
F
6.00 · 25.0%

Energy & Stability

Energy above hull
0.0999
eV/atom
Formation energy
-1.8546
eV/atom
Corrected total energy
-165.3297
eV
Raw total energy
-165.3297
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0549
eV
DOS at Fermi level
13.6377
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_128_spg148

Decomposition

La5Ir3 LaF3

Computed at

2023-07-12 02:53:49.444752

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: agm005776609).

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 agm005776609
data_agm005776609
_cell_length_a     9.29230
_cell_length_b     9.29230
_cell_length_c     9.29230
_cell_angle_alpha  106.62681
_cell_angle_beta   106.62681
_cell_angle_gamma  106.62681
_cell_volume       674.90143
_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 0.74935 0.59102 0.17816 1.00000
  La2 La 0.17816 0.74935 0.59102 1.00000
  La3 La 0.40898 0.82184 0.25065 1.00000
  La4 La 0.59102 0.17816 0.74935 1.00000
  La5 La 0.25065 0.40898 0.82184 1.00000
  La6 La 0.82184 0.25065 0.40898 1.00000
  La7 La 0.64534 0.88378 0.97110 1.00000
  La8 La 0.97110 0.64534 0.88378 1.00000
  La9 La 0.88378 0.97110 0.64534 1.00000
  La10 La 0.35466 0.11622 0.02890 1.00000
  La11 La 0.02890 0.35466 0.11622 1.00000
  La12 La 0.11622 0.02890 0.35466 1.00000
  Ir1 Ir 0.24537 0.08920 0.68919 1.00000
  Ir2 Ir 0.75463 0.91080 0.31081 1.00000
  Ir3 Ir 0.91080 0.31081 0.75463 1.00000
  Ir4 Ir 0.31081 0.75463 0.91080 1.00000
  Ir5 Ir 0.08920 0.68919 0.24537 1.00000
  Ir6 Ir 0.68919 0.24537 0.08920 1.00000
  F1 F 0.38259 0.08905 0.29905 1.00000
  F2 F 0.08905 0.29905 0.38259 1.00000
  F3 F 0.29905 0.38259 0.08905 1.00000
  F4 F 0.61741 0.91095 0.70095 1.00000
  F5 F 0.91095 0.70095 0.61741 1.00000
  F6 F 0.70095 0.61741 0.91095 1.00000
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