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Tb2Y(HoSe2)3

Alexandria ALEX

Alex-ID: agm034674827 · Space group: C2/m (#12)

Basic Information

Formula
Tb2Y(HoSe2)3
Alex-ID
agm034674827
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
286.84
ų
Cell a
9.0999
Å
Cell b
9.0999
Å
Cell c
8.1580
Å
α angle
77.08
°
β angle
102.92
°
γ angle
154.14
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Y(HoSe2)3
Tb
2.00 · 16.7%
Y
1.00 · 8.3%
Ho
3.00 · 25.0%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0083
eV/atom
Formation energy
-1.7434
eV/atom
Corrected total energy
-71.3272
eV
Raw total energy
-71.3272
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0023
eV
DOS at Fermi level
6.8995
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_201_spg12

Decomposition

TbHo4Se5 TbY4Se5 Tb4HoSe5

Computed at

2024-12-04 11:52:05

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: agm034674827).

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 agm034674827
data_agm034674827
_cell_length_a     9.09986
_cell_length_b     9.09986
_cell_length_c     8.15799
_cell_angle_alpha  77.08170
_cell_angle_beta   102.91830
_cell_angle_gamma  154.13618
_cell_volume       286.83684
_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 0.16656 0.83344 0.33430 1.00000
  Tb2 Tb 0.83344 0.16656 0.66570 1.00000
  Y1 Y 0.50000 0.50000 0.50000 1.00000
  Ho1 Ho 0.50000 0.50000 0.00000 1.00000
  Ho2 Ho 0.83255 0.16745 0.16740 1.00000
  Ho3 Ho 0.16745 0.83255 0.83260 1.00000
  Se1 Se 0.66656 0.33344 0.58587 1.00000
  Se2 Se 0.33374 0.66626 0.91956 1.00000
  Se3 Se 0.33344 0.66656 0.41413 1.00000
  Se4 Se 0.00137 0.99863 0.75291 1.00000
  Se5 Se 0.99863 0.00137 0.24709 1.00000
  Se6 Se 0.66626 0.33374 0.08044 1.00000
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