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Y3FeCo2

Alexandria ALEX

Alex-ID: agm014130786 · Space group: Pnma (#62)

Basic Information

Formula
Y3FeCo2
Alex-ID
agm014130786
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
496.93
ų
Cell a
3.9071
Å
Cell b
11.0477
Å
Cell c
11.5125
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y3FeCo2
Y
12.00 · 50.0%
Fe
4.00 · 16.7%
Co
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0413
eV/atom
Formation energy
-0.1166
eV/atom
Corrected total energy
-171.1950
eV
Raw total energy
-171.1949
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0177
eV
DOS at Fermi level
20.2601
Total magnetisation
8.9722
μB

Additional Information

Prototype ID

AB2C3_4707_spg62

Decomposition

Y3FeCo3 Y5Co2 Y3Fe8Co

Computed at

2025-04-14 01:27:11

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: agm014130786).

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 agm014130786
data_agm014130786
_cell_length_a     3.90707
_cell_length_b     11.04769
_cell_length_c     11.51249
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       496.92687
_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 0.25000 0.42990 0.88390 1.00000
  Y2 Y 0.75000 0.57010 0.11610 1.00000
  Y3 Y 0.75000 0.07010 0.38390 1.00000
  Y4 Y 0.25000 0.92990 0.61610 1.00000
  Y5 Y 0.25000 0.31183 0.19739 1.00000
  Y6 Y 0.75000 0.68817 0.80261 1.00000
  Y7 Y 0.75000 0.18817 0.69739 1.00000
  Y8 Y 0.25000 0.81183 0.30261 1.00000
  Y9 Y 0.25000 0.11905 0.94496 1.00000
  Y10 Y 0.75000 0.88095 0.05504 1.00000
  Y11 Y 0.75000 0.38095 0.44496 1.00000
  Y12 Y 0.25000 0.61905 0.55504 1.00000
  Fe1 Fe 0.25000 0.36865 0.63855 1.00000
  Fe2 Fe 0.75000 0.63135 0.36145 1.00000
  Fe3 Fe 0.75000 0.13135 0.13855 1.00000
  Fe4 Fe 0.25000 0.86865 0.86145 1.00000
  Co1 Co 0.25000 0.04394 0.18508 1.00000
  Co2 Co 0.75000 0.95606 0.81492 1.00000
  Co3 Co 0.75000 0.45606 0.68508 1.00000
  Co4 Co 0.25000 0.54394 0.31492 1.00000
  Co5 Co 0.25000 0.19725 0.52153 1.00000
  Co6 Co 0.75000 0.80275 0.47847 1.00000
  Co7 Co 0.75000 0.30275 0.02153 1.00000
  Co8 Co 0.25000 0.69725 0.97847 1.00000
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