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Co4P

Alexandria ALEX

Alex-ID: agm005416632 · Space group: I4/m (#87)

Basic Information

Formula
Co4P
Alex-ID
agm005416632
Elements
2
Sites
5
Space group
I4/m (#87)
Crystal system
tetragonal
Volume
52.89
ų
Cell a
4.2356
Å
Cell b
4.2356
Å
Cell c
4.2356
Å
α angle
100.39
°
β angle
100.39
°
γ angle
129.75
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Co4P
Co
4.00 · 80.0%
P
1.00 · 20.0%

Energy & Stability

Energy above hull
0.2370
eV/atom
Formation energy
-0.1002
eV/atom
Corrected total energy
-34.4061
eV
Raw total energy
-34.4061
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0027
eV
DOS at Fermi level
6.6260
Total magnetisation
4.5897
μB

Additional Information

Prototype ID

AB4_0_spg87

Decomposition

Co2P Co

Computed at

2023-03-17 19:42:22.600068

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: agm005416632).

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 agm005416632
data_agm005416632
_cell_length_a     4.23558
_cell_length_b     4.23558
_cell_length_c     4.23558
_cell_angle_alpha  100.38566
_cell_angle_beta   100.38566
_cell_angle_gamma  129.75112
_cell_volume       52.89370
_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
  Co1 Co 0.80634 0.38957 0.19591 1.00000
  Co2 Co 0.38957 0.19366 0.58323 1.00000
  Co3 Co 0.19366 0.61043 0.80409 1.00000
  Co4 Co 0.61043 0.80634 0.41677 1.00000
  P1 P 0.00000 0.00000 0.00000 1.00000
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