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Er3Tm3CoBi2

Alexandria ALEX

Alex-ID: agm034516488 · Space group: P-62m (#189)

Alexandria Database API

Basic Information

Formula
Er3Tm3CoBi2
Alex-ID
agm034516488
Elements
4
Sites
9
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
242.11
ų
Cell a
8.2891
Å
Cell b
8.2891
Å
Cell c
4.0688
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Er3Tm3CoBi2
Er
3.00 · 33.3%
Tm
3.00 · 33.3%
Co
1.00 · 11.1%
Bi
2.00 · 22.2%

Energy & Stability

Energy above hull
0.0154
eV/atom
Formation energy
-0.4657
eV/atom
Corrected total energy
-46.1798
eV
Raw total energy
-46.1798
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
10.3570
Total magnetisation
0.0274
μB

Additional Information

Prototype ID

AB2C3D3_0_spg189

Decomposition

Tm5CoBi2 ErTm5 Er5CoBi2

Computed at

2024-12-10 16:58:31

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: agm034516488).

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 agm034516488
data_agm034516488
_cell_length_a     8.28908
_cell_length_b     8.28908
_cell_length_c     4.06880
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       242.10815
_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
  Er1 Er 0.38958 0.00000 0.00000 1.00000
  Er2 Er 0.61042 0.61042 0.00000 1.00000
  Er3 Er 0.00000 0.38958 0.00000 1.00000
  Tm1 Tm 0.00000 0.76976 0.50000 1.00000
  Tm2 Tm 0.23024 0.23024 0.50000 1.00000
  Tm3 Tm 0.76976 0.00000 0.50000 1.00000
  Co1 Co 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.66667 0.33333 0.50000 1.00000
  Bi2 Bi 0.33333 0.66667 0.50000 1.00000
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