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Pr4Fe7Co27C2

Alexandria ALEX

Alex-ID: agm009665207 · Space group: Cm (#8)

Basic Information

Formula
Pr4Fe7Co27C2
Alex-ID
agm009665207
Elements
4
Sites
40
Space group
Cm (#8)
Crystal system
monoclinic
Volume
516.06
ų
Cell a
6.4097
Å
Cell b
6.4097
Å
Cell c
12.7783
Å
α angle
83.84
°
β angle
83.84
°
γ angle
83.37
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pr4Fe7Co27C2
Pr
4.00 · 10.0%
Fe
7.00 · 17.5%
Co
27.00 · 67.5%
C
2.00 · 5.0%

Energy & Stability

Energy above hull
0.0468
eV/atom
Formation energy
-0.0126
eV/atom
Corrected total energy
-289.6694
eV
Raw total energy
-289.6694
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0032
eV
DOS at Fermi level
43.0268
Total magnetisation
52.1254
μB

Additional Information

Prototype ID

A2B4C7D27_0_spg8

Decomposition

Pr2Fe2Co15 Pr2FeCo16 Fe4Co3 PrCoC2

Computed at

2024-05-28 14:58:34.568856

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: agm009665207).

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 agm009665207
data_agm009665207
_cell_length_a     6.40971
_cell_length_b     6.40971
_cell_length_c     12.77834
_cell_angle_alpha  83.83566
_cell_angle_beta   83.83566
_cell_angle_gamma  83.37069
_cell_volume       516.06093
_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
  Pr1 Pr 0.66124 0.66124 0.31842 1.00000
  Pr2 Pr 0.66107 0.66107 0.81895 1.00000
  Pr3 Pr 0.33961 0.33961 0.18098 1.00000
  Pr4 Pr 0.33848 0.33848 0.68093 1.00000
  Fe1 Fe 0.00199 0.00199 0.24766 1.00000
  Fe2 Fe 0.99998 0.99998 0.75006 1.00000
  Fe3 Fe 0.00011 0.49975 0.99992 1.00000
  Fe4 Fe 0.00187 0.49579 0.50149 1.00000
  Fe5 Fe 0.49579 0.00187 0.50149 1.00000
  Fe6 Fe 0.49975 0.00011 0.99992 1.00000
  Fe7 Fe 0.90701 0.90701 0.45177 1.00000
  Co1 Co 0.34537 0.34537 0.42917 1.00000
  Co2 Co 0.34432 0.34432 0.92952 1.00000
  Co3 Co 0.34000 0.85449 0.17289 1.00000
  Co4 Co 0.33902 0.85291 0.67368 1.00000
  Co5 Co 0.85449 0.34000 0.17289 1.00000
  Co6 Co 0.85291 0.33902 0.67368 1.00000
  Co7 Co 0.65564 0.65564 0.07018 1.00000
  Co8 Co 0.65620 0.65620 0.56981 1.00000
  Co9 Co 0.66085 0.14262 0.32776 1.00000
  Co10 Co 0.65998 0.14513 0.82688 1.00000
  Co11 Co 0.14262 0.66085 0.32776 1.00000
  Co12 Co 0.14513 0.65998 0.82688 1.00000
  Co13 Co 0.28330 0.71677 0.99986 1.00000
  Co14 Co 0.28348 0.71617 0.50023 1.00000
  Co15 Co 0.72196 0.00015 0.13820 1.00000
  Co16 Co 0.72060 0.00029 0.63950 1.00000
  Co17 Co 0.00043 0.27927 0.36063 1.00000
  Co18 Co 0.99973 0.27805 0.86124 1.00000
  Co19 Co 0.27927 0.00043 0.36063 1.00000
  Co20 Co 0.27805 0.99973 0.86124 1.00000
  Co21 Co 0.00015 0.72196 0.13820 1.00000
  Co22 Co 0.00029 0.72060 0.63950 1.00000
  Co23 Co 0.71677 0.28330 0.99986 1.00000
  Co24 Co 0.71617 0.28348 0.50023 1.00000
  Co25 Co 0.90619 0.90619 0.95117 1.00000
  Co26 Co 0.09424 0.09424 0.04826 1.00000
  Co27 Co 0.09532 0.09532 0.54906 1.00000
  C1 C 0.50002 0.50002 0.99978 1.00000
  C2 C 0.50058 0.50058 0.49974 1.00000
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