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Dy3GaHg2

Alexandria ALEX

Alex-ID: agm033169441 · Space group: Cmmm (#65)

Basic Information

Formula
Dy3GaHg2
Alex-ID
agm033169441
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
149.10
ų
Cell a
8.2389
Å
Cell b
8.2389
Å
Cell c
3.6512
Å
α angle
90.00
°
β angle
90.00
°
γ angle
143.02
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Dy3GaHg2
Dy
3.00 · 50.0%
Ga
1.00 · 16.7%
Hg
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0257
eV/atom
Formation energy
-0.4874
eV/atom
Corrected total energy
-20.4868
eV
Raw total energy
-20.4868
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0599
eV
DOS at Fermi level
5.3261
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_3_spg65

Decomposition

DyGa DyHg

Computed at

2025-04-13 16:00:47

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: agm033169441).

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 agm033169441
data_agm033169441
_cell_length_a     8.23889
_cell_length_b     8.23889
_cell_length_c     3.65118
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  143.01608
_cell_volume       149.09794
_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
  Dy1 Dy 0.34003 0.65997 0.00000 1.00000
  Dy2 Dy 0.00000 0.00000 0.00000 1.00000
  Dy3 Dy 0.65997 0.34003 0.00000 1.00000
  Ga1 Ga 0.50000 0.50000 0.50000 1.00000
  Hg1 Hg 0.83089 0.16911 0.50000 1.00000
  Hg2 Hg 0.16911 0.83089 0.50000 1.00000
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