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MnNi3

Alexandria ALEX

Alex-ID: agm005497720 · Space group: Pm-3n (#223)

Alexandria Database API

Basic Information

Formula
MnNi3
Alex-ID
agm005497720
Elements
2
Sites
8
Space group
Pm-3n (#223)
Crystal system
cubic
Volume
93.33
ų
Cell a
4.5359
Å
Cell b
4.5359
Å
Cell c
4.5359
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MnNi3
Mn
2.00 · 25.0%
Ni
6.00 · 75.0%

Energy & Stability

Energy above hull
0.1697
eV/atom
Formation energy
0.0683
eV/atom
Corrected total energy
-52.4960
eV
Raw total energy
-52.4960
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0017
eV
DOS at Fermi level
14.7937
Total magnetisation
9.7710
μB

Additional Information

Prototype ID

AB3_16_spg223

Decomposition

MnNi3

Computed at

2023-03-19 02:18:07.297137

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: agm005497720).

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 agm005497720
data_agm005497720
_cell_length_a     4.53594
_cell_length_b     4.53594
_cell_length_c     4.53594
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       93.32610
_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 0.00000 0.00000 0.00000 1.00000
  Mn2 Mn 0.50000 0.50000 0.50000 1.00000
  Ni1 Ni 0.00000 0.25000 0.50000 1.00000
  Ni2 Ni 0.00000 0.75000 0.50000 1.00000
  Ni3 Ni 0.25000 0.50000 0.00000 1.00000
  Ni4 Ni 0.50000 0.00000 0.25000 1.00000
  Ni5 Ni 0.50000 0.00000 0.75000 1.00000
  Ni6 Ni 0.75000 0.50000 0.00000 1.00000
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