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Sr3HgPd2

Alexandria ALEX

Alex-ID: agm005677895 · Space group: Cmmm (#65)

Basic Information

Formula
Sr3HgPd2
Alex-ID
agm005677895
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
182.97
ų
Cell a
4.3944
Å
Cell b
4.5683
Å
Cell c
9.3757
Å
α angle
90.00
°
β angle
103.55
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sr3HgPd2
Sr
3.00 · 50.0%
Hg
1.00 · 16.7%
Pd
2.00 · 33.3%

Energy & Stability

Energy above hull
0.1982
eV/atom
Formation energy
-0.3748
eV/atom
Corrected total energy
-18.0637
eV
Raw total energy
-18.0637
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0831
eV
DOS at Fermi level
2.5409
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1921_spg65

Decomposition

Sr2HgPd2 Sr4Hg3 SrPd

Computed at

2023-08-25 02:24:19.206902

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: agm005677895).

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 agm005677895
data_agm005677895
_cell_length_a     4.39437
_cell_length_b     4.56832
_cell_length_c     9.37570
_cell_angle_alpha  90.00000
_cell_angle_beta   103.55324
_cell_angle_gamma  90.00000
_cell_volume       182.97459
_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
  Sr1 Sr 0.33783 0.00000 0.67566 1.00000
  Sr2 Sr 0.66217 0.00000 0.32434 1.00000
  Sr3 Sr 0.50000 0.50000 0.00000 1.00000
  Hg1 Hg 0.00000 0.00000 0.00000 1.00000
  Pd1 Pd 0.12541 0.50000 0.25082 1.00000
  Pd2 Pd 0.87459 0.50000 0.74918 1.00000
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