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SrHg2Pt

Alexandria ALEX

Alex-ID: agm005690899 · Space group: Pnma (#62)

Basic Information

Formula
SrHg2Pt
Alex-ID
agm005690899
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
795.50
ų
Cell a
5.8258
Å
Cell b
8.2483
Å
Cell c
16.5546
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrHg2Pt
Sr
8.00 · 25.0%
Hg
16.00 · 50.0%
Pt
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0320
eV/atom
Formation energy
-0.4700
eV/atom
Corrected total energy
-83.0345
eV
Raw total energy
-83.0345
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0451
eV
DOS at Fermi level
12.3308
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

SrHg3 SrPt2 Hg

Computed at

2023-07-13 15:19:53.948690

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: agm005690899).

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 agm005690899
data_agm005690899
_cell_length_a     5.82578
_cell_length_b     8.24829
_cell_length_c     16.55464
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       795.49572
_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 0.46578 0.25000 0.14042 1.00000
  Sr2 Sr 0.96578 0.75000 0.35958 1.00000
  Sr3 Sr 0.53422 0.75000 0.85958 1.00000
  Sr4 Sr 0.03422 0.25000 0.64042 1.00000
  Sr5 Sr 0.73742 0.25000 0.39711 1.00000
  Sr6 Sr 0.23742 0.75000 0.10289 1.00000
  Sr7 Sr 0.26258 0.75000 0.60289 1.00000
  Sr8 Sr 0.76258 0.25000 0.89711 1.00000
  Hg1 Hg 0.96579 0.04791 0.21339 1.00000
  Hg2 Hg 0.46579 0.95209 0.28661 1.00000
  Hg3 Hg 0.03421 0.54791 0.78661 1.00000
  Hg4 Hg 0.53421 0.45209 0.71339 1.00000
  Hg5 Hg 0.03421 0.95209 0.78661 1.00000
  Hg6 Hg 0.53421 0.04791 0.71339 1.00000
  Hg7 Hg 0.96579 0.45209 0.21339 1.00000
  Hg8 Hg 0.46579 0.54791 0.28661 1.00000
  Hg9 Hg 0.73805 0.55428 0.03568 1.00000
  Hg10 Hg 0.23805 0.44572 0.46432 1.00000
  Hg11 Hg 0.26195 0.05428 0.96432 1.00000
  Hg12 Hg 0.76195 0.94572 0.53568 1.00000
  Hg13 Hg 0.26195 0.44572 0.96432 1.00000
  Hg14 Hg 0.76195 0.55428 0.53568 1.00000
  Hg15 Hg 0.73805 0.94572 0.03568 1.00000
  Hg16 Hg 0.23805 0.05428 0.46432 1.00000
  Pt1 Pt 0.23001 0.25000 0.31683 1.00000
  Pt2 Pt 0.73001 0.75000 0.18317 1.00000
  Pt3 Pt 0.76999 0.75000 0.68317 1.00000
  Pt4 Pt 0.26999 0.25000 0.81683 1.00000
  Pt5 Pt 0.97419 0.25000 0.07087 1.00000
  Pt6 Pt 0.47419 0.75000 0.42913 1.00000
  Pt7 Pt 0.02581 0.75000 0.92913 1.00000
  Pt8 Pt 0.52581 0.25000 0.57087 1.00000
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