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CePr2Co9

Alexandria ALEX

Alex-ID: agm005946752 · Space group: R-3m (#166)

Basic Information

Formula
CePr2Co9
Alex-ID
agm005946752
Elements
3
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
181.52
ų
Cell a
4.9965
Å
Cell b
4.9965
Å
Cell c
8.8776
Å
α angle
73.66
°
β angle
73.66
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CePr2Co9
Ce
1.00 · 8.3%
Pr
2.00 · 16.7%
Co
9.00 · 75.0%

Energy & Stability

Energy above hull
0.0505
eV/atom
Formation energy
-0.0378
eV/atom
Corrected total energy
-80.0690
eV
Raw total energy
-80.0690
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0075
eV
DOS at Fermi level
18.7924
Total magnetisation
9.0460
μB

Additional Information

Prototype ID

AB2C9_0_spg166

Decomposition

CeCo2 Pr2Co17 PrCo

Computed at

2023-07-24 06:40:42.593027

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: agm005946752).

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 agm005946752
data_agm005946752
_cell_length_a     4.99655
_cell_length_b     4.99655
_cell_length_c     8.87756
_cell_angle_alpha  73.65536
_cell_angle_beta   73.65537
_cell_angle_gamma  60.00000
_cell_volume       181.52315
_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
  Ce1 Ce 0.00000 0.00000 0.00000 1.00000
  Pr1 Pr 0.86085 0.86085 0.41746 1.00000
  Pr2 Pr 0.13915 0.13915 0.58254 1.00000
  Co1 Co 0.66715 0.66715 0.99856 1.00000
  Co2 Co 0.33285 0.33285 0.00144 1.00000
  Co3 Co 0.50000 0.50000 0.50000 1.00000
  Co4 Co 0.42232 0.42232 0.23637 1.00000
  Co5 Co 0.91899 0.42232 0.23637 1.00000
  Co6 Co 0.42232 0.91899 0.23637 1.00000
  Co7 Co 0.57768 0.57768 0.76363 1.00000
  Co8 Co 0.57768 0.08101 0.76363 1.00000
  Co9 Co 0.08101 0.57768 0.76363 1.00000
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