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Tb2Y3HoAs6

Alexandria ALEX

Alex-ID: agm004601982 · Space group: C2/m (#12)

Basic Information

Formula
Tb2Y3HoAs6
Alex-ID
agm004601982
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
297.78
ų
Cell a
7.1444
Å
Cell b
7.1444
Å
Cell c
7.1436
Å
α angle
99.59
°
β angle
99.59
°
γ angle
119.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Y3HoAs6
Tb
2.00 · 16.7%
Y
3.00 · 25.0%
Ho
1.00 · 8.3%
As
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0039
eV/atom
Formation energy
-1.5470
eV/atom
Corrected total energy
-79.6933
eV
Raw total energy
-79.6933
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.4894
eV
DOS at Fermi level
1.8223
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_175_spg12

Decomposition

TbY3As4 YHo3As4 Tb3YAs4

Computed at

2022-06-26 09:50:53.689068

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: agm004601982).

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 agm004601982
data_agm004601982
_cell_length_a     7.14442
_cell_length_b     7.14442
_cell_length_c     7.14358
_cell_angle_alpha  99.58504
_cell_angle_beta   99.58504
_cell_angle_gamma  119.99160
_cell_volume       297.78183
_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 0.33347 0.66653 0.00000 1.00000
  Tb2 Tb 0.66653 0.33347 0.00000 1.00000
  Y1 Y 0.16699 0.83301 0.50000 1.00000
  Y2 Y 0.83301 0.16699 0.50000 1.00000
  Y3 Y 0.50000 0.50000 0.50000 1.00000
  Ho1 Ho 0.00000 0.00000 0.00000 1.00000
  As1 As 0.91683 0.58474 0.75037 1.00000
  As2 As 0.75133 0.75133 0.24997 1.00000
  As3 As 0.08317 0.41526 0.24963 1.00000
  As4 As 0.58474 0.91683 0.75037 1.00000
  As5 As 0.24867 0.24867 0.75003 1.00000
  As6 As 0.41526 0.08317 0.24963 1.00000
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