Navigation

HEAS Data Platform · Materials Science Database

Tb3(PrHg2)2

Alexandria ALEX

Alex-ID: agm003336633 · Space group: Cmce (#64)

Basic Information

Formula
Tb3(PrHg2)2
Alex-ID
agm003336633
Elements
3
Sites
18
Space group
Cmce (#64)
Crystal system
orthorhombic
Volume
523.83
ų
Cell a
7.0544
Å
Cell b
8.2808
Å
Cell c
9.6360
Å
α angle
90.00
°
β angle
111.47
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3(PrHg2)2
Tb
6.00 · 33.3%
Pr
4.00 · 22.2%
Hg
8.00 · 44.4%

Energy & Stability

Energy above hull
0.0845
eV/atom
Formation energy
-0.3239
eV/atom
Corrected total energy
-55.6481
eV
Raw total energy
-55.6481
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0002
eV
DOS at Fermi level
18.0923
Total magnetisation
-0.0030
μB

Additional Information

Prototype ID

A2B3C4_75_spg64

Decomposition

TbPrHg2 Tb2Hg PrHg

Computed at

2022-01-30 01:27:33.117203

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: agm003336633).

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 agm003336633
data_agm003336633
_cell_length_a     7.05442
_cell_length_b     8.28076
_cell_length_c     9.63602
_cell_angle_alpha  90.00000
_cell_angle_beta   111.47187
_cell_angle_gamma  90.00000
_cell_volume       523.83089
_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
  Tb1 Tb 0.00000 0.00000 0.00000 1.00000
  Tb2 Tb 0.50000 0.50000 0.00000 1.00000
  Tb3 Tb 0.51081 0.75000 0.52161 1.00000
  Tb4 Tb 0.98919 0.25000 0.47839 1.00000
  Tb5 Tb 0.48919 0.25000 0.47839 1.00000
  Tb6 Tb 0.01081 0.75000 0.52161 1.00000
  Pr1 Pr 0.09518 0.58923 0.19035 1.00000
  Pr2 Pr 0.90482 0.41077 0.80965 1.00000
  Pr3 Pr 0.40482 0.08923 0.80965 1.00000
  Pr4 Pr 0.59518 0.91077 0.19035 1.00000
  Hg1 Hg 0.68447 0.75000 0.86895 1.00000
  Hg2 Hg 0.81553 0.25000 0.13105 1.00000
  Hg3 Hg 0.31553 0.25000 0.13105 1.00000
  Hg4 Hg 0.18447 0.75000 0.86895 1.00000
  Hg5 Hg 0.16868 0.97285 0.33736 1.00000
  Hg6 Hg 0.83132 0.02715 0.66264 1.00000
  Hg7 Hg 0.33132 0.47285 0.66264 1.00000
  Hg8 Hg 0.66868 0.52715 0.33736 1.00000
Get direct link