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MnFe3Co2

Alexandria ALEX

Alex-ID: agm005663108 · Space group: I4_1/amd (#141)

Basic Information

Formula
MnFe3Co2
Alex-ID
agm005663108
Elements
3
Sites
24
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
298.16
ų
Cell a
7.5843
Å
Cell b
7.5843
Å
Cell c
7.4584
Å
α angle
120.56
°
β angle
120.56
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MnFe3Co2
Mn
4.00 · 16.7%
Fe
12.00 · 50.0%
Co
8.00 · 33.3%

Energy & Stability

Energy above hull
0.1953
eV/atom
Formation energy
0.1498
eV/atom
Corrected total energy
-191.6247
eV
Raw total energy
-191.6247
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0027
eV
DOS at Fermi level
19.7304
Total magnetisation
58.5038
μB

Additional Information

Prototype ID

AB2C3_62_spg141

Decomposition

Fe5Co3 MnFe2Co3 Mn

Computed at

2023-08-22 19:13:23.032881

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: agm005663108).

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 agm005663108
data_agm005663108
_cell_length_a     7.58432
_cell_length_b     7.58431
_cell_length_c     7.45842
_cell_angle_alpha  120.55994
_cell_angle_beta   120.55994
_cell_angle_gamma  89.99999
_cell_volume       298.15615
_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
  Mn1 Mn 0.32183 0.32183 0.64365 1.00000
  Mn2 Mn 0.67817 0.67817 0.35635 1.00000
  Mn3 Mn 0.57183 0.07183 0.14365 1.00000
  Mn4 Mn 0.92817 0.42817 0.85635 1.00000
  Fe1 Fe 0.30294 0.69706 0.00000 1.00000
  Fe2 Fe 0.12500 0.87500 0.25000 1.00000
  Fe3 Fe 0.12500 0.37500 0.25000 1.00000
  Fe4 Fe 0.69706 0.69706 1.00000 1.00000
  Fe5 Fe 0.69706 0.30294 1.00000 1.00000
  Fe6 Fe 0.94706 0.44706 0.50000 1.00000
  Fe7 Fe 0.62500 0.87500 0.75000 1.00000
  Fe8 Fe 0.12500 0.87500 0.75000 1.00000
  Fe9 Fe 0.55294 0.05294 0.50000 1.00000
  Fe10 Fe 0.55294 0.44706 0.50000 1.00000
  Fe11 Fe 0.30294 0.30294 0.00000 1.00000
  Fe12 Fe 0.94706 0.05294 0.50000 1.00000
  Co1 Co 0.90957 0.74061 0.81914 1.00000
  Co2 Co 0.34043 0.67147 0.68086 1.00000
  Co3 Co 0.25939 0.09043 0.18086 1.00000
  Co4 Co 0.32853 0.65957 0.31914 1.00000
  Co5 Co 0.92147 0.09043 0.18086 1.00000
  Co6 Co 0.99061 0.65957 0.31914 1.00000
  Co7 Co 0.34043 0.00939 0.68086 1.00000
  Co8 Co 0.90957 0.07853 0.81914 1.00000
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