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YTm3Bi4

Alexandria ALEX

Alex-ID: agm017262773 · Space group: I4/mmm (#139)

Alexandria Database API

Basic Information

Formula
YTm3Bi4
Alex-ID
agm017262773
Elements
3
Sites
8
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
248.55
ų
Cell a
7.7017
Å
Cell b
7.7017
Å
Cell c
7.7017
Å
α angle
131.83
°
β angle
131.83
°
γ angle
70.50
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
YTm3Bi4
Y
1.00 · 12.5%
Tm
3.00 · 37.5%
Bi
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0051
eV/atom
Formation energy
-0.8099
eV/atom
Corrected total energy
-41.8803
eV
Raw total energy
-41.8803
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0024
eV
DOS at Fermi level
1.5888
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_9_spg5

Decomposition

YTm3Bi4

Computed at

2025-01-25 10:33:39

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: agm017262773).

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 agm017262773
data_agm017262773
_cell_length_a     7.70169
_cell_length_b     7.70169
_cell_length_c     7.70169
_cell_angle_alpha  131.82691
_cell_angle_beta   131.82691
_cell_angle_gamma  70.50254
_cell_volume       248.54766
_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 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.75000 0.25000 0.50000 1.00000
  Tm2 Tm 0.25000 0.75000 0.50000 1.00000
  Tm3 Tm 0.50000 0.50000 0.00000 1.00000
  Bi1 Bi 0.50000 0.00000 0.50000 1.00000
  Bi2 Bi 0.00000 0.50000 0.50000 1.00000
  Bi3 Bi 0.25157 0.25157 0.00000 1.00000
  Bi4 Bi 0.74843 0.74843 0.00000 1.00000
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