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Tb2Y2Sb2H

Alexandria ALEX

Alex-ID: agm006452852 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
Tb2Y2Sb2H
Alex-ID
agm006452852
Elements
4
Sites
7
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
170.06
ų
Cell a
9.0301
Å
Cell b
9.0301
Å
Cell c
9.0301
Å
α angle
151.24
°
β angle
151.24
°
γ angle
41.12
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Y2Sb2H
Tb
2.00 · 28.6%
Y
2.00 · 28.6%
Sb
2.00 · 28.6%
H
1.00 · 14.3%

Energy & Stability

Energy above hull
0.0825
eV/atom
Formation energy
-0.8155
eV/atom
Corrected total energy
-39.3839
eV
Raw total energy
-39.3839
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
6.7966
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

AB2C2D2_132_spg139

Decomposition

Tb5Y5Sb6 Tb2(YSb)3 Tb3YH8 Tb

Computed at

2024-03-02 15:04:36.048436

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: agm006452852).

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 agm006452852
data_agm006452852
_cell_length_a     9.03010
_cell_length_b     9.03010
_cell_length_c     9.03010
_cell_angle_alpha  151.24274
_cell_angle_beta   151.24274
_cell_angle_gamma  41.12020
_cell_volume       170.06219
_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 0.17782 0.17782 0.00000 1.00000
  Tb2 Tb 0.82218 0.82218 0.00000 1.00000
  Y1 Y 0.00000 0.50000 0.50000 1.00000
  Y2 Y 0.50000 0.00000 0.50000 1.00000
  Sb1 Sb 0.36286 0.36286 0.00000 1.00000
  Sb2 Sb 0.63714 0.63714 0.00000 1.00000
  H1 H 0.00000 0.00000 0.00000 1.00000
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