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ThMgHgH

Alexandria ALEX

Alex-ID: agm007484378 · Space group: P4/nmm (#129)

Alexandria Database API

Basic Information

Formula
ThMgHgH
Alex-ID
agm007484378
Elements
4
Sites
8
Space group
P4/nmm (#129)
Crystal system
tetragonal
Volume
157.24
ų
Cell a
4.3923
Å
Cell b
4.3923
Å
Cell c
8.1504
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ThMgHgH
Th
2.00 · 25.0%
Mg
2.00 · 25.0%
Hg
2.00 · 25.0%
H
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.3960
eV/atom
Corrected total energy
-28.4032
eV
Raw total energy
-28.4032
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.0610
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_70_spg129

Decomposition

ThMgHgH

Computed at

2024-04-07 09:06:48

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: agm007484378).

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 agm007484378
data_agm007484378
_cell_length_a     4.39234
_cell_length_b     4.39234
_cell_length_c     8.15045
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       157.24355
_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
  Th1 Th 0.00000 0.50000 0.86893 1.00000
  Th2 Th 0.50000 0.00000 0.13107 1.00000
  Mg1 Mg 0.00000 0.00000 0.50000 1.00000
  Mg2 Mg 0.50000 0.50000 0.50000 1.00000
  Hg1 Hg 0.50000 0.00000 0.72820 1.00000
  Hg2 Hg 0.00000 0.50000 0.27180 1.00000
  H1 H 0.50000 0.50000 0.00000 1.00000
  H2 H 0.00000 0.00000 0.00000 1.00000
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