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Tb2ErTl3

Alexandria ALEX

Alex-ID: agm019691124 · Space group: Cmmm (#65)

Basic Information

Formula
Tb2ErTl3
Alex-ID
agm019691124
Elements
3
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
328.16
ų
Cell a
8.1863
Å
Cell b
8.1863
Å
Cell c
8.1346
Å
α angle
90.00
°
β angle
90.00
°
γ angle
142.99
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2ErTl3
Tb
4.00 · 33.3%
Er
2.00 · 16.7%
Tl
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0061
eV/atom
Formation energy
-0.3378
eV/atom
Corrected total energy
-45.9057
eV
Raw total energy
-45.9057
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0093
eV
DOS at Fermi level
8.9202
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_894_spg12

Decomposition

Tb2ErTl3

Computed at

2025-01-19 10:50:24

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: agm019691124).

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 agm019691124
data_agm019691124
_cell_length_a     8.18634
_cell_length_b     8.18634
_cell_length_c     8.13461
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  142.98914
_cell_volume       328.16231
_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 0.50000 0.50000 1.00000
  Tb2 Tb 0.50000 0.50000 0.00000 1.00000
  Tb3 Tb 0.83397 0.16603 0.00000 1.00000
  Tb4 Tb 0.16603 0.83397 0.00000 1.00000
  Er1 Er 0.83261 0.16739 0.50000 1.00000
  Er2 Er 0.16739 0.83261 0.50000 1.00000
  Tl1 Tl 0.33251 0.66749 0.25189 1.00000
  Tl2 Tl 0.00000 0.00000 0.74769 1.00000
  Tl3 Tl 0.66749 0.33251 0.74811 1.00000
  Tl4 Tl 0.33251 0.66749 0.74811 1.00000
  Tl5 Tl 0.66749 0.33251 0.25189 1.00000
  Tl6 Tl 0.00000 0.00000 0.25231 1.00000
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