Navigation

HEAS Data Platform · Materials Science Database

CaAg5Hg

Alexandria ALEX

Alex-ID: agm005773580 · Space group: Pnma (#62)

Basic Information

Formula
CaAg5Hg
Alex-ID
agm005773580
Elements
3
Sites
28
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
594.64
ų
Cell a
5.7066
Å
Cell b
9.0322
Å
Cell c
11.5366
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaAg5Hg
Ca
4.00 · 14.3%
Ag
20.00 · 71.4%
Hg
4.00 · 14.3%

Energy & Stability

Energy above hull
0.0389
eV/atom
Formation energy
-0.1237
eV/atom
Corrected total energy
-69.9397
eV
Raw total energy
-69.9397
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0882
eV
DOS at Fermi level
9.6865
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC5_91_spg62

Decomposition

Ca2Ag7 CaHg3 Ag

Computed at

2023-07-13 21:02:15.809009

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: agm005773580).

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 agm005773580
data_agm005773580
_cell_length_a     5.70664
_cell_length_b     9.03221
_cell_length_c     11.53664
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       594.64006
_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
  Ca1 Ca 0.25000 0.24300 0.93405 1.00000
  Ca2 Ca 0.75000 0.25700 0.43405 1.00000
  Ca3 Ca 0.25000 0.74300 0.56595 1.00000
  Ca4 Ca 0.75000 0.75700 0.06595 1.00000
  Ag1 Ag 0.25000 0.60441 0.02068 1.00000
  Ag2 Ag 0.75000 0.89559 0.52068 1.00000
  Ag3 Ag 0.25000 0.10441 0.47932 1.00000
  Ag4 Ag 0.75000 0.39559 0.97932 1.00000
  Ag5 Ag 0.75000 0.31385 0.74033 1.00000
  Ag6 Ag 0.25000 0.18615 0.24033 1.00000
  Ag7 Ag 0.75000 0.81385 0.75967 1.00000
  Ag8 Ag 0.25000 0.68615 0.25967 1.00000
  Ag9 Ag 0.25000 0.93159 0.09276 1.00000
  Ag10 Ag 0.75000 0.56841 0.59276 1.00000
  Ag11 Ag 0.25000 0.43159 0.40724 1.00000
  Ag12 Ag 0.75000 0.06841 0.90724 1.00000
  Ag13 Ag 0.99282 0.43760 0.18873 1.00000
  Ag14 Ag 0.00718 0.06240 0.68873 1.00000
  Ag15 Ag 0.50718 0.93760 0.31127 1.00000
  Ag16 Ag 0.49282 0.56240 0.81127 1.00000
  Ag17 Ag 0.00718 0.56240 0.81127 1.00000
  Ag18 Ag 0.99282 0.93760 0.31127 1.00000
  Ag19 Ag 0.49282 0.06240 0.68873 1.00000
  Ag20 Ag 0.50718 0.43760 0.18873 1.00000
  Hg1 Hg 0.25000 0.86080 0.85630 1.00000
  Hg2 Hg 0.75000 0.63920 0.35630 1.00000
  Hg3 Hg 0.25000 0.36080 0.64370 1.00000
  Hg4 Hg 0.75000 0.13920 0.14370 1.00000
Get direct link