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SrPrHg4

Alexandria ALEX

Alex-ID: agm014655147 · Space group: Cmcm (#63)

Basic Information

Formula
SrPrHg4
Alex-ID
agm014655147
Elements
3
Sites
12
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
337.84
ų
Cell a
9.4330
Å
Cell b
9.4330
Å
Cell c
5.0866
Å
α angle
90.00
°
β angle
90.00
°
γ angle
131.72
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrPrHg4
Sr
2.00 · 16.7%
Pr
2.00 · 16.7%
Hg
8.00 · 66.7%

Energy & Stability

Energy above hull
0.0005
eV/atom
Formation energy
-0.4299
eV/atom
Corrected total energy
-20.9927
eV
Raw total energy
-20.9927
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0062
eV
DOS at Fermi level
6.2222
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_4119_spg15

Decomposition

SrHg2 PrHg2

Computed at

2025-03-07 13:49:35

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: agm014655147).

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 agm014655147
data_agm014655147
_cell_length_a     9.43296
_cell_length_b     9.43296
_cell_length_c     5.08658
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  131.71749
_cell_volume       337.84185
_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 0.38609 0.61391 0.75000 1.00000
  Sr2 Sr 0.61391 0.38609 0.25000 1.00000
  Pr1 Pr 0.86395 0.13605 0.75000 1.00000
  Pr2 Pr 0.13605 0.86395 0.25000 1.00000
  Hg1 Hg 0.16700 0.24933 0.25000 1.00000
  Hg2 Hg 0.01650 0.43657 0.25000 1.00000
  Hg3 Hg 0.24933 0.16700 0.75000 1.00000
  Hg4 Hg 0.43657 0.01650 0.75000 1.00000
  Hg5 Hg 0.83300 0.75067 0.75000 1.00000
  Hg6 Hg 0.75067 0.83300 0.25000 1.00000
  Hg7 Hg 0.98350 0.56343 0.75000 1.00000
  Hg8 Hg 0.56343 0.98350 0.25000 1.00000
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