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Dy2HgPb3

Alexandria ALEX

Alex-ID: agm072018267 · Space group: P6/mmm (#191)

Alexandria Database API

Basic Information

Formula
Dy2HgPb3
Alex-ID
agm072018267
Elements
3
Sites
6
Space group
P6/mmm (#191)
Crystal system
hexagonal
Volume
194.12
ų
Cell a
6.6265
Å
Cell b
6.6265
Å
Cell c
5.1048
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy2HgPb3
Dy
2.00 · 33.3%
Hg
1.00 · 16.7%
Pb
3.00 · 50.0%

Energy & Stability

Energy above hull
0.1830
eV/atom
Formation energy
-0.2059
eV/atom
Corrected total energy
-21.9291
eV
Raw total energy
-21.9291
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1106
eV
DOS at Fermi level
2.3236
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_611_spg65

Decomposition

Dy2HgPb3

Computed at

2025-04-13 18:54:13

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: agm072018267).

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 agm072018267
data_agm072018267
_cell_length_a     6.62645
_cell_length_b     6.62645
_cell_length_c     5.10484
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       194.12207
_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
  Dy1 Dy 0.66667 0.33333 0.00000 1.00000
  Dy2 Dy 0.33333 0.66667 0.00000 1.00000
  Hg1 Hg 0.00000 0.00000 0.00000 1.00000
  Pb1 Pb 0.50000 0.00000 0.50000 1.00000
  Pb2 Pb 0.00000 0.50000 0.50000 1.00000
  Pb3 Pb 0.50000 0.50000 0.50000 1.00000
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