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TbYIr2

Alexandria ALEX

Alex-ID: agm005606400 · Space group: Pmma (#51)

Alexandria Database API

Basic Information

Formula
TbYIr2
Alex-ID
agm005606400
Elements
3
Sites
8
Space group
Pmma (#51)
Crystal system
orthorhombic
Volume
162.68
ų
Cell a
3.3287
Å
Cell b
4.9436
Å
Cell c
9.8856
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbYIr2
Tb
2.00 · 25.0%
Y
2.00 · 25.0%
Ir
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0118
eV/atom
Formation energy
-0.7773
eV/atom
Corrected total energy
-63.8535
eV
Raw total energy
-63.8535
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0009
eV
DOS at Fermi level
4.9119
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_8368_spg59

Decomposition

Y4Ir3 TbY3Ir8 Tb4Ir3

Computed at

2023-07-13 17:58:53.528445

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: agm005606400).

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 agm005606400
data_agm005606400
_cell_length_a     3.32873
_cell_length_b     4.94357
_cell_length_c     9.88562
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       162.67563
_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 0.50000 0.25000 0.37465 1.00000
  Tb2 Tb 0.50000 0.75000 0.62535 1.00000
  Y1 Y 0.50000 0.25000 0.87539 1.00000
  Y2 Y 0.50000 0.75000 0.12461 1.00000
  Ir1 Ir 0.00000 0.25000 0.12518 1.00000
  Ir2 Ir 0.00000 0.75000 0.87482 1.00000
  Ir3 Ir 0.00000 0.25000 0.62484 1.00000
  Ir4 Ir 0.00000 0.75000 0.37516 1.00000
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