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Pr3YHg2

Alexandria ALEX

Alex-ID: agm005608191 · Space group: Pmc2_1 (#26)

Basic Information

Formula
Pr3YHg2
Alex-ID
agm005608191
Elements
3
Sites
12
Space group
Pmc2_1 (#26)
Crystal system
orthorhombic
Volume
366.85
ų
Cell a
5.3219
Å
Cell b
7.1268
Å
Cell c
9.6723
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr3YHg2
Pr
6.00 · 50.0%
Y
2.00 · 16.7%
Hg
4.00 · 33.3%

Energy & Stability

Energy above hull
0.0090
eV/atom
Formation energy
-0.3100
eV/atom
Corrected total energy
-46.7939
eV
Raw total energy
-46.7939
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0676
eV
DOS at Fermi level
7.5198
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_896_spg11

Decomposition

Y2Hg Pr2Hg

Computed at

2023-08-25 09:52:55.478949

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: agm005608191).

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 agm005608191
data_agm005608191
_cell_length_a     5.32188
_cell_length_b     7.12678
_cell_length_c     9.67227
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       366.84868
_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
  Pr1 Pr 0.00000 0.48578 0.94573 1.00000
  Pr2 Pr 0.00000 0.98578 0.05427 1.00000
  Pr3 Pr 0.50000 0.67549 0.17629 1.00000
  Pr4 Pr 0.50000 0.17549 0.82371 1.00000
  Pr5 Pr 0.00000 0.32226 0.32910 1.00000
  Pr6 Pr 0.00000 0.82226 0.67090 1.00000
  Y1 Y 0.50000 0.51526 0.55261 1.00000
  Y2 Y 0.50000 0.01526 0.44739 1.00000
  Hg1 Hg 0.50000 0.72763 0.84690 1.00000
  Hg2 Hg 0.50000 0.22763 0.15310 1.00000
  Hg3 Hg 0.00000 0.27358 0.64714 1.00000
  Hg4 Hg 0.00000 0.77358 0.35286 1.00000
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