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SrHg18

Alexandria ALEX

Alex-ID: agm066720488 · Space group: P-1 (#2)

Alexandria Database API

Basic Information

Formula
SrHg18
Alex-ID
agm066720488
Elements
2
Sites
19
Space group
P-1 (#2)
Crystal system
triclinic
Volume
534.07
ų
Cell a
9.1081
Å
Cell b
9.0897
Å
Cell c
8.9037
Å
α angle
110.09
°
β angle
111.19
°
γ angle
111.57
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SrHg18
Sr
1.00 · 5.3%
Hg
18.00 · 94.7%

Energy & Stability

Energy above hull
0.0385
eV/atom
Formation energy
-0.0413
eV/atom
Corrected total energy
-8.9714
eV
Raw total energy
-8.9714
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0086
eV
DOS at Fermi level
3.8405
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB18_7_spg148

Decomposition

SrHg3 Hg

Computed at

2025-02-03 07:01:20

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: agm066720488).

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 agm066720488
data_agm066720488
_cell_length_a     9.10811
_cell_length_b     9.08973
_cell_length_c     8.90369
_cell_angle_alpha  110.09170
_cell_angle_beta   111.19198
_cell_angle_gamma  111.56574
_cell_volume       534.06574
_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 0.00000 0.00000 0.00000 1.00000
  Hg1 Hg 0.47819 0.21181 0.32261 1.00000
  Hg2 Hg 0.78794 0.67954 0.51985 1.00000
  Hg3 Hg 0.68124 0.51988 0.79121 1.00000
  Hg4 Hg 0.52181 0.78819 0.67739 1.00000
  Hg5 Hg 0.21206 0.32046 0.48015 1.00000
  Hg6 Hg 0.31876 0.48012 0.20879 1.00000
  Hg7 Hg 0.58341 0.37173 0.05723 1.00000
  Hg8 Hg 0.37383 0.05452 0.58803 1.00000
  Hg9 Hg 0.05516 0.58271 0.37309 1.00000
  Hg10 Hg 0.41659 0.62827 0.94277 1.00000
  Hg11 Hg 0.62617 0.94548 0.41197 1.00000
  Hg12 Hg 0.94484 0.41729 0.62691 1.00000
  Hg13 Hg 0.73594 0.11381 0.15254 1.00000
  Hg14 Hg 0.84649 0.26375 0.88378 1.00000
  Hg15 Hg 0.88423 0.84362 0.26538 1.00000
  Hg16 Hg 0.26406 0.88619 0.84746 1.00000
  Hg17 Hg 0.15351 0.73625 0.11622 1.00000
  Hg18 Hg 0.11577 0.15638 0.73462 1.00000
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