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GePb5

Alexandria ALEX

Alex-ID: agm001192512 · Space group: Cmmm (#65)

Basic Information

Formula
GePb5
Alex-ID
agm001192512
Elements
2
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
179.02
ų
Cell a
4.5145
Å
Cell b
5.2814
Å
Cell c
7.9591
Å
α angle
109.38
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
GePb5
Pb
5.00 · 83.3%
Ge
1.00 · 16.7%

Energy & Stability

Energy above hull
0.1022
eV/atom
Formation energy
0.1022
eV/atom
Corrected total energy
-22.5457
eV
Raw total energy
-22.5457
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0133
eV
DOS at Fermi level
3.2624
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5_8_spg65

Decomposition

Pb Ge

Computed at

2021-05-15 20:26:10

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: agm001192512).

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 agm001192512
data_agm001192512
_cell_length_a     4.51453
_cell_length_b     5.28138
_cell_length_c     7.95906
_cell_angle_alpha  109.37708
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       179.01822
_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
  Pb1 Pb 0.50000 0.84682 0.69364 1.00000
  Pb2 Pb 0.00000 0.66821 0.33643 1.00000
  Pb3 Pb 0.50000 0.50000 0.00000 1.00000
  Pb4 Pb 0.00000 0.33179 0.66357 1.00000
  Pb5 Pb 0.50000 0.15318 0.30636 1.00000
  Ge1 Ge 0.00000 0.00000 0.00000 1.00000
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