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Er3HgPb2

Alexandria ALEX

Alex-ID: agm005753471 · Space group: Pnma (#62)

Basic Information

Formula
Er3HgPb2
Alex-ID
agm005753471
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
673.40
ų
Cell a
4.7340
Å
Cell b
11.4472
Å
Cell c
12.4266
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er3HgPb2
Er
12.00 · 50.0%
Hg
4.00 · 16.7%
Pb
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0905
eV/atom
Formation energy
-0.3796
eV/atom
Corrected total energy
-94.9741
eV
Raw total energy
-94.9741
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0003
eV
DOS at Fermi level
15.8306
Total magnetisation
0.0043
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

Er5Pb4 Er3Hg5 ErPb

Computed at

2023-08-29 15:52:59.009046

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: agm005753471).

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 agm005753471
data_agm005753471
_cell_length_a     4.73397
_cell_length_b     11.44719
_cell_length_c     12.42658
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       673.40436
_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
  Er1 Er 0.25000 0.37352 0.02988 1.00000
  Er2 Er 0.75000 0.62648 0.97012 1.00000
  Er3 Er 0.75000 0.87352 0.47012 1.00000
  Er4 Er 0.25000 0.12648 0.52988 1.00000
  Er5 Er 0.25000 0.68158 0.19770 1.00000
  Er6 Er 0.75000 0.31842 0.80230 1.00000
  Er7 Er 0.75000 0.18158 0.30230 1.00000
  Er8 Er 0.25000 0.81842 0.69770 1.00000
  Er9 Er 0.25000 0.42203 0.35721 1.00000
  Er10 Er 0.75000 0.57797 0.64279 1.00000
  Er11 Er 0.75000 0.92203 0.14279 1.00000
  Er12 Er 0.25000 0.07797 0.85721 1.00000
  Hg1 Hg 0.25000 0.15996 0.16335 1.00000
  Hg2 Hg 0.75000 0.84004 0.83665 1.00000
  Hg3 Hg 0.75000 0.65996 0.33665 1.00000
  Hg4 Hg 0.25000 0.34004 0.66335 1.00000
  Pb1 Pb 0.25000 0.66510 0.49282 1.00000
  Pb2 Pb 0.75000 0.33490 0.50718 1.00000
  Pb3 Pb 0.75000 0.16510 0.00718 1.00000
  Pb4 Pb 0.25000 0.83490 0.99282 1.00000
  Pb5 Pb 0.25000 0.95949 0.32151 1.00000
  Pb6 Pb 0.75000 0.04051 0.67849 1.00000
  Pb7 Pb 0.75000 0.45949 0.17849 1.00000
  Pb8 Pb 0.25000 0.54051 0.82151 1.00000
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