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La4FeBrCl2

Alexandria ALEX

Alex-ID: agm004854435 · Space group: P2/m (#10)

Alexandria Database API

Basic Information

Formula
La4FeBrCl2
Alex-ID
agm004854435
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
222.54
ų
Cell a
3.9997
Å
Cell b
7.3805
Å
Cell c
7.9098
Å
α angle
72.38
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La4FeBrCl2
La
4.00 · 50.0%
Fe
1.00 · 12.5%
Br
1.00 · 12.5%
Cl
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0936
eV/atom
Formation energy
-1.2355
eV/atom
Corrected total energy
-42.2374
eV
Raw total energy
-42.2374
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.2924
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

La4FeCl5 La3FeBr3 La2Fe2Br La

Computed at

2022-07-13 14:08:11.364295

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: agm004854435).

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 agm004854435
data_agm004854435
_cell_length_a     3.99971
_cell_length_b     7.38050
_cell_length_c     7.90979
_cell_angle_alpha  72.37614
_cell_angle_beta   89.99995
_cell_angle_gamma  89.99994
_cell_volume       222.53687
_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 0.75115 0.71963 1.00000
  La2 La 1.00000 0.24885 0.28037 1.00000
  La3 La 0.50000 0.70887 0.30023 1.00000
  La4 La 0.50000 0.29113 0.69977 1.00000
  Fe1 Fe 0.00000 0.49999 0.50000 1.00000
  Br1 Br 0.50000 0.50000 1.00000 1.00000
  Cl1 Cl 0.00000 0.00000 1.00000 1.00000
  Cl2 Cl 0.50000 0.00000 0.50000 1.00000
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