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LaGeF

Alexandria ALEX

Alex-ID: agm005702020 · Space group: Cmcm (#63)

Alexandria Database API

Basic Information

Formula
LaGeF
Alex-ID
agm005702020
Elements
3
Sites
6
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
120.52
ų
Cell a
4.2014
Å
Cell b
4.0451
Å
Cell c
7.3960
Å
α angle
90.00
°
β angle
106.50
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaGeF
La
2.00 · 33.3%
Ge
2.00 · 33.3%
F
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0053
eV/atom
Formation energy
-2.4449
eV/atom
Corrected total energy
-36.6003
eV
Raw total energy
-36.6002
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0138
eV
DOS at Fermi level
1.2960
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_1943_spg63

Decomposition

La3Ge5 LaGe LaF3

Computed at

2023-06-17 08:34:40.380663

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: agm005702020).

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 agm005702020
data_agm005702020
_cell_length_a     4.20136
_cell_length_b     4.04511
_cell_length_c     7.39603
_cell_angle_alpha  89.99982
_cell_angle_beta   106.50241
_cell_angle_gamma  90.00001
_cell_volume       120.51748
_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 0.25226 0.11548 0.96737 1.00000
  La2 La 0.97784 0.61548 0.41826 1.00000
  Ge1 Ge 0.66714 0.61549 0.79717 1.00000
  Ge2 Ge 0.56294 0.11550 0.58846 1.00000
  F1 F 0.36960 0.61545 0.20186 1.00000
  F2 F 0.86052 0.11547 0.18377 1.00000
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