Navigation

HEAS Data Platform · Materials Science Database

YEr3Tl4

Alexandria ALEX

Alex-ID: agm035901807 · Space group: P4/mmm (#123)

Alexandria Database API

Basic Information

Formula
YEr3Tl4
Alex-ID
agm035901807
Elements
3
Sites
8
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
214.49
ų
Cell a
7.5322
Å
Cell b
7.5322
Å
Cell c
3.7805
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YEr3Tl4
Y
1.00 · 12.5%
Er
3.00 · 37.5%
Tl
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0026
eV/atom
Formation energy
-0.3290
eV/atom
Corrected total energy
-32.2491
eV
Raw total energy
-32.2491
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0092
eV
DOS at Fermi level
5.4985
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_331_spg123

Decomposition

ErTl YEr2Tl3

Computed at

2024-12-20 18:19:52

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: agm035901807).

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 agm035901807
data_agm035901807
_cell_length_a     7.53225
_cell_length_b     7.53225
_cell_length_c     3.78052
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       214.48685
_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
  Y1 Y 0.50000 0.50000 0.00000 1.00000
  Er1 Er 0.50000 0.00000 0.00000 1.00000
  Er2 Er 0.00000 0.50000 0.00000 1.00000
  Er3 Er 0.00000 0.00000 0.00000 1.00000
  Tl1 Tl 0.75161 0.75161 0.50000 1.00000
  Tl2 Tl 0.24839 0.24839 0.50000 1.00000
  Tl3 Tl 0.75161 0.24839 0.50000 1.00000
  Tl4 Tl 0.24839 0.75161 0.50000 1.00000
Get direct link