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TbHo2CuSe5

Alexandria ALEX

Alex-ID: agm005156112 · Space group: Cmc2_1 (#36)

Basic Information

Formula
TbHo2CuSe5
Alex-ID
agm005156112
Elements
4
Sites
18
Space group
Cmc2_1 (#36)
Crystal system
orthorhombic
Volume
417.30
ų
Cell a
3.9748
Å
Cell b
9.0111
Å
Cell c
11.9450
Å
α angle
90.00
°
β angle
90.00
°
γ angle
102.74
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbHo2CuSe5
Tb
2.00 · 11.1%
Ho
4.00 · 22.2%
Cu
2.00 · 11.1%
Se
10.00 · 55.6%

Energy & Stability

Energy above hull
0.0800
eV/atom
Formation energy
-1.5041
eV/atom
Corrected total energy
-97.8785
eV
Raw total energy
-97.8785
eV

Electronic Structure

Indirect band gap
0.2193
eV
Direct band gap
0.2193
eV
DOS at Fermi level
0.2341
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D5_211_spg36

Decomposition

Tb2Se3 Cu3Se2 Ho2Se3 Cu

Computed at

2023-01-20 04:55:17.519483

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: agm005156112).

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 agm005156112
data_agm005156112
_cell_length_a     3.97476
_cell_length_b     9.01106
_cell_length_c     11.94499
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  102.74127
_cell_volume       417.29567
_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 0.80743 0.61485 0.51000 1.00000
  Tb2 Tb 0.19257 0.38515 0.01000 1.00000
  Ho1 Ho 0.88026 0.76052 0.80610 1.00000
  Ho2 Ho 0.10658 0.21316 0.68341 1.00000
  Ho3 Ho 0.11974 0.23948 0.30610 1.00000
  Ho4 Ho 0.89342 0.78684 0.18341 1.00000
  Cu1 Cu 0.56391 0.12781 0.95657 1.00000
  Cu2 Cu 0.43609 0.87219 0.45657 1.00000
  Se1 Se 0.35788 0.71576 0.00079 1.00000
  Se2 Se 0.68220 0.36441 0.83948 1.00000
  Se3 Se 0.49795 0.99590 0.78077 1.00000
  Se4 Se 0.28932 0.57864 0.68025 1.00000
  Se5 Se 0.95926 0.91852 0.56660 1.00000
  Se6 Se 0.64212 0.28424 0.50079 1.00000
  Se7 Se 0.31780 0.63559 0.33948 1.00000
  Se8 Se 0.50205 0.00410 0.28077 1.00000
  Se9 Se 0.71068 0.42136 0.18025 1.00000
  Se10 Se 0.04074 0.08148 0.06660 1.00000
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