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HEAS Data Platform · Materials Science Database

Ac2Ag5Pb

Alexandria ALEX

Alex-ID: agm005992471 · Space group: Cmcm (#63)

Basic Information

Formula
Ac2Ag5Pb
Alex-ID
agm005992471
Elements
3
Sites
16
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
422.98
ų
Cell a
4.8400
Å
Cell b
9.1102
Å
Cell c
9.9504
Å
α angle
90.00
°
β angle
90.00
°
γ angle
105.40
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ac2Ag5Pb
Ac
4.00 · 25.0%
Ag
10.00 · 62.5%
Pb
2.00 · 12.5%

Energy & Stability

Energy above hull
0.0340
eV/atom
Formation energy
-0.2662
eV/atom
Corrected total energy
-56.6213
eV
Raw total energy
-56.6213
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0025
eV
DOS at Fermi level
7.7308
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C5_146_spg63

Decomposition

AcAg3 AcAg6 AcAgPb

Computed at

2023-08-21 15:50:42

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: agm005992471).

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 agm005992471
data_agm005992471
_cell_length_a     4.84001
_cell_length_b     9.11019
_cell_length_c     9.95041
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  105.40483
_cell_volume       422.98471
_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
  Ac1 Ac 0.79337 0.58674 0.75000 1.00000
  Ac2 Ac 0.20663 0.41326 0.25000 1.00000
  Ac3 Ac 0.00000 0.00000 0.00000 1.00000
  Ac4 Ac 0.00000 0.00000 0.50000 1.00000
  Ag1 Ag 0.18062 0.36124 0.88962 1.00000
  Ag2 Ag 0.81938 0.63876 0.11038 1.00000
  Ag3 Ag 0.18062 0.36124 0.61038 1.00000
  Ag4 Ag 0.81938 0.63876 0.38962 1.00000
  Ag5 Ag 0.34251 0.68501 0.97952 1.00000
  Ag6 Ag 0.65749 0.31499 0.02048 1.00000
  Ag7 Ag 0.34251 0.68501 0.52048 1.00000
  Ag8 Ag 0.65749 0.31499 0.47952 1.00000
  Ag9 Ag 0.60584 0.21167 0.75000 1.00000
  Ag10 Ag 0.39416 0.78833 0.25000 1.00000
  Pb1 Pb 0.44390 0.88780 0.75000 1.00000
  Pb2 Pb 0.55610 0.11220 0.25000 1.00000
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