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Y4CoBi

Alexandria ALEX

Alex-ID: agm005804303 · Space group: Pnma (#62)

Basic Information

Formula
Y4CoBi
Alex-ID
agm005804303
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
646.94
ų
Cell a
3.9136
Å
Cell b
8.3885
Å
Cell c
19.7059
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y4CoBi
Y
16.00 · 66.7%
Co
4.00 · 16.7%
Bi
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0554
eV/atom
Formation energy
-0.3737
eV/atom
Corrected total energy
-156.3968
eV
Raw total energy
-156.3968
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0132
eV
DOS at Fermi level
29.8035
Total magnetisation
-0.0005
μB

Additional Information

Prototype ID

ABC4_2635_spg62

Decomposition

Y3Co Y5CoBi2

Computed at

2023-07-28 04:02:08.753030

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: agm005804303).

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 agm005804303
data_agm005804303
_cell_length_a     3.91365
_cell_length_b     8.38854
_cell_length_c     19.70591
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       646.94122
_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 0.75000 0.87028 0.64426 1.00000
  Y2 Y 0.25000 0.12972 0.35574 1.00000
  Y3 Y 0.25000 0.62972 0.14426 1.00000
  Y4 Y 0.75000 0.37028 0.85574 1.00000
  Y5 Y 0.75000 0.85378 0.45410 1.00000
  Y6 Y 0.25000 0.14622 0.54590 1.00000
  Y7 Y 0.25000 0.64622 0.95410 1.00000
  Y8 Y 0.75000 0.35378 0.04590 1.00000
  Y9 Y 0.75000 0.02690 0.93288 1.00000
  Y10 Y 0.25000 0.97310 0.06712 1.00000
  Y11 Y 0.25000 0.47310 0.43288 1.00000
  Y12 Y 0.75000 0.52690 0.56712 1.00000
  Y13 Y 0.75000 0.94723 0.21507 1.00000
  Y14 Y 0.25000 0.05277 0.78493 1.00000
  Y15 Y 0.25000 0.55277 0.71507 1.00000
  Y16 Y 0.75000 0.44723 0.28493 1.00000
  Co1 Co 0.75000 0.22958 0.44748 1.00000
  Co2 Co 0.25000 0.77042 0.55252 1.00000
  Co3 Co 0.25000 0.27042 0.94748 1.00000
  Co4 Co 0.75000 0.72958 0.05252 1.00000
  Bi1 Bi 0.75000 0.75117 0.81470 1.00000
  Bi2 Bi 0.25000 0.24883 0.18530 1.00000
  Bi3 Bi 0.25000 0.74883 0.31470 1.00000
  Bi4 Bi 0.75000 0.25117 0.68530 1.00000
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