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Tb3HgIr

Alexandria ALEX

Alex-ID: agm005802106 · Space group: Pnma (#62)

Alexandria Database API

Basic Information

Formula
Tb3HgIr
Alex-ID
agm005802106
Elements
3
Sites
20
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
525.37
ų
Cell a
4.7835
Å
Cell b
7.2974
Å
Cell c
15.0503
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb3HgIr
Tb
12.00 · 60.0%
Hg
4.00 · 20.0%
Ir
4.00 · 20.0%

Energy & Stability

Energy above hull
0.0245
eV/atom
Formation energy
-0.5994
eV/atom
Corrected total energy
-104.4626
eV
Raw total energy
-104.4626
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0079
eV
DOS at Fermi level
15.0341
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_590_spg62

Decomposition

Tb5HgIr2 TbHg

Computed at

2023-07-06 00:55:49.615598

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: agm005802106).

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 agm005802106
data_agm005802106
_cell_length_a     4.78354
_cell_length_b     7.29743
_cell_length_c     15.05030
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       525.36938
_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 0.25000 0.36803 0.54622 1.00000
  Tb2 Tb 0.75000 0.81340 0.22235 1.00000
  Tb3 Tb 0.75000 0.48612 0.90044 1.00000
  Tb4 Tb 0.75000 0.98612 0.59956 1.00000
  Tb5 Tb 0.75000 0.63197 0.45378 1.00000
  Tb6 Tb 0.25000 0.01388 0.40044 1.00000
  Tb7 Tb 0.25000 0.86803 0.95378 1.00000
  Tb8 Tb 0.75000 0.31340 0.27765 1.00000
  Tb9 Tb 0.25000 0.68660 0.72235 1.00000
  Tb10 Tb 0.25000 0.18660 0.77765 1.00000
  Tb11 Tb 0.75000 0.13197 0.04622 1.00000
  Tb12 Tb 0.25000 0.51388 0.09956 1.00000
  Hg1 Hg 0.75000 0.90335 0.81461 1.00000
  Hg2 Hg 0.25000 0.09665 0.18539 1.00000
  Hg3 Hg 0.75000 0.40335 0.68539 1.00000
  Hg4 Hg 0.25000 0.59665 0.31461 1.00000
  Ir1 Ir 0.25000 0.26998 0.95550 1.00000
  Ir2 Ir 0.25000 0.76998 0.54450 1.00000
  Ir3 Ir 0.75000 0.23002 0.45550 1.00000
  Ir4 Ir 0.75000 0.73002 0.04450 1.00000
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