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ErTmHg6

Alexandria ALEX

Alex-ID: agm003772656 · Space group: Amm2 (#38)

Alexandria Database API

Basic Information

Formula
ErTmHg6
Alex-ID
agm003772656
Elements
3
Sites
8
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
189.03
ų
Cell a
4.9922
Å
Cell b
6.5690
Å
Cell c
6.5690
Å
α angle
118.66
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ErTmHg6
Er
1.00 · 12.5%
Tm
1.00 · 12.5%
Hg
6.00 · 75.0%

Energy & Stability

Energy above hull
0.0018
eV/atom
Formation energy
-0.2678
eV/atom
Corrected total energy
-13.3427
eV
Raw total energy
-13.3427
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0066
eV
DOS at Fermi level
5.0843
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC6_41_spg38

Decomposition

TmHg3 ErHg3

Computed at

2022-04-20 01:04:38.519562

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: agm003772656).

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 agm003772656
data_agm003772656
_cell_length_a     4.99222
_cell_length_b     6.56902
_cell_length_c     6.56902
_cell_angle_alpha  118.65997
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       189.03067
_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
  Er1 Er 0.50000 0.40742 0.59258 1.00000
  Tm1 Tm 0.00000 0.09260 0.90740 1.00000
  Hg1 Hg 0.00000 0.07948 0.40711 1.00000
  Hg2 Hg 0.00000 0.59289 0.92052 1.00000
  Hg3 Hg 0.00000 0.57879 0.42121 1.00000
  Hg4 Hg 0.50000 0.41930 0.09247 1.00000
  Hg5 Hg 0.50000 0.90753 0.58070 1.00000
  Hg6 Hg 0.50000 0.92168 0.07832 1.00000
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