Navigation

HEAS Data Platform · Materials Science Database

KMn4Hg

Alexandria ALEX

Alex-ID: agm005442273 · Space group: F-43m (#216)

Basic Information

Formula
KMn4Hg
Alex-ID
agm005442273
Elements
3
Sites
6
Space group
F-43m (#216)
Crystal system
cubic
Volume
118.20
ų
Cell a
5.5087
Å
Cell b
5.5087
Å
Cell c
5.5087
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
KMn4Hg
K
1.00 · 16.7%
Mn
4.00 · 66.7%
Hg
1.00 · 16.7%

Energy & Stability

Energy above hull
0.8466
eV/atom
Formation energy
0.7724
eV/atom
Corrected total energy
-33.5068
eV
Raw total energy
-33.5068
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.8598
Total magnetisation
15.1737
μB

Additional Information

Prototype ID

ABC4_12_spg216

Decomposition

Mn KHg

Computed at

2023-03-21 08:19:43.904860

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: agm005442273).

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 agm005442273
data_agm005442273
_cell_length_a     5.50870
_cell_length_b     5.50870
_cell_length_c     5.50870
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       118.20418
_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
  K1 K 0.00000 0.00000 0.00000 1.00000
  Mn1 Mn 0.86821 0.37726 0.37726 1.00000
  Mn2 Mn 0.37726 0.37726 0.86821 1.00000
  Mn3 Mn 0.37726 0.86821 0.37726 1.00000
  Mn4 Mn 0.37726 0.37726 0.37726 1.00000
  Hg1 Hg 0.75000 0.75000 0.75000 1.00000
Get direct link