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Ca6HgPb5

Alexandria ALEX

Alex-ID: agm006116636 · Space group: Cmmm (#65)

Basic Information

Formula
Ca6HgPb5
Alex-ID
agm006116636
Elements
3
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
359.24
ų
Cell a
5.6143
Å
Cell b
7.5718
Å
Cell c
8.9047
Å
α angle
90.00
°
β angle
71.62
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca6HgPb5
Pb
5.00 · 41.7%
Ca
6.00 · 50.0%
Hg
1.00 · 8.3%

Energy & Stability

Energy above hull
0.0098
eV/atom
Formation energy
-0.5352
eV/atom
Corrected total energy
-37.3378
eV
Raw total energy
-37.3378
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0240
eV
DOS at Fermi level
4.9355
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB5C6_47_spg65

Decomposition

Ca2HgPb CaPb

Computed at

2023-09-16 04:05:38.277934

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: agm006116636).

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 agm006116636
data_agm006116636
_cell_length_a     5.61428
_cell_length_b     7.57177
_cell_length_c     8.90468
_cell_angle_alpha  89.99996
_cell_angle_beta   71.62455
_cell_angle_gamma  89.99986
_cell_volume       359.23697
_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 0.66675 0.50000 0.66651 1.00000
  Pb2 Pb 0.33745 0.00000 0.32510 1.00000
  Pb3 Pb 0.00000 0.50000 0.00000 1.00000
  Pb4 Pb 0.66255 1.00000 0.67490 1.00000
  Pb5 Pb 0.33325 0.50000 0.33349 1.00000
  Ca1 Ca 0.83462 0.75625 0.33078 1.00000
  Ca2 Ca 0.83460 0.24375 0.33078 1.00000
  Ca3 Ca 0.50002 0.24564 0.00000 1.00000
  Ca4 Ca 0.49998 0.75436 1.00000 1.00000
  Ca5 Ca 0.16540 0.75625 0.66922 1.00000
  Ca6 Ca 0.16538 0.24375 0.66922 1.00000
  Hg1 Hg 0.00000 0.00000 0.00000 1.00000
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