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Mn2Ni

Alexandria ALEX

Alex-ID: agm004123777 · Space group: P-3m1 (#164)

Basic Information

Formula
Mn2Ni
Alex-ID
agm004123777
Elements
2
Sites
3
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
35.48
ų
Cell a
4.0366
Å
Cell b
4.0364
Å
Cell c
2.5144
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn2Ni
Mn
2.00 · 66.7%
Ni
1.00 · 33.3%

Energy & Stability

Energy above hull
0.1197
eV/atom
Formation energy
0.0488
eV/atom
Corrected total energy
-23.9766
eV
Raw total energy
-23.9766
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0001
eV
DOS at Fermi level
3.3824
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2_56_spg191

Decomposition

Mn3Ni5 Mn

Computed at

2023-03-14 17:44:17.923092

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: agm004123777).

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 agm004123777
data_agm004123777
_cell_length_a     4.03655
_cell_length_b     4.03640
_cell_length_c     2.51443
_cell_angle_alpha  90.00317
_cell_angle_beta   89.99820
_cell_angle_gamma  120.00361
_cell_volume       35.47799
_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 0.66667 0.33334 0.36906 1.00000
  Mn2 Mn 0.33332 0.66666 0.63095 1.00000
  Ni1 Ni 1.00000 1.00000 1.00000 1.00000
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