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SrHgPb

Alexandria ALEX

Alex-ID: agm002189459 · Space group: P6_3/mmc (#194)

Basic Information

Formula
SrHgPb
Alex-ID
agm002189459
Elements
3
Sites
6
Space group
P6_3/mmc (#194)
Crystal system
hexagonal
Volume
189.78
ų
Cell a
5.1889
Å
Cell b
5.1889
Å
Cell c
8.1390
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrHgPb
Pb
2.00 · 33.3%
Sr
2.00 · 33.3%
Hg
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0486
eV/atom
Formation energy
-0.3972
eV/atom
Corrected total energy
-13.9008
eV
Raw total energy
-13.9008
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.6284
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC_3_spg194

Decomposition

Sr2Hg3Pb Sr2HgPb SrPb3

Computed at

2018-05-26 04:39:36

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: agm002189459).

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 agm002189459
data_agm002189459
_cell_length_a     5.18889
_cell_length_b     5.18889
_cell_length_c     8.13896
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       189.77901
_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 0.66667 0.33333 0.25000 1.00000
  Pb2 Pb 0.33333 0.66667 0.75000 1.00000
  Sr1 Sr 0.00000 0.00000 0.00000 1.00000
  Sr2 Sr 0.00000 0.00000 0.50000 1.00000
  Hg1 Hg 0.66667 0.33333 0.75000 1.00000
  Hg2 Hg 0.33333 0.66667 0.25000 1.00000
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