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LaBeGe2Pd

Alexandria ALEX

Alex-ID: agm005016953 · Space group: I-4m2 (#119)

Basic Information

Formula
LaBeGe2Pd
Alex-ID
agm005016953
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
92.47
ų
Cell a
4.1937
Å
Cell b
4.1937
Å
Cell c
6.0367
Å
α angle
110.33
°
β angle
110.33
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaBeGe2Pd
La
1.00 · 20.0%
Be
1.00 · 20.0%
Ge
2.00 · 40.0%
Pd
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0557
eV/atom
Formation energy
-0.6467
eV/atom
Corrected total energy
-26.3146
eV
Raw total energy
-26.3146
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
1.0917
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

LaGe3Pd Be5Pd La4Ge7 LaGe2Pd

Computed at

2022-07-03 22:36:19.369216

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: agm005016953).

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 agm005016953
data_agm005016953
_cell_length_a     4.19365
_cell_length_b     4.19365
_cell_length_c     6.03670
_cell_angle_alpha  110.32511
_cell_angle_beta   110.32511
_cell_angle_gamma  90.00000
_cell_volume       92.47409
_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
  Be1 Be 0.75000 0.25000 0.50000 1.00000
  Ge1 Ge 0.62285 0.62285 0.24570 1.00000
  Ge2 Ge 0.37715 0.37715 0.75430 1.00000
  Pd1 Pd 0.25000 0.75000 0.50000 1.00000
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