Navigation

HEAS Data Platform · Materials Science Database

Nd2MnSi2

Alexandria ALEX

Alex-ID: agm005221450 · Space group: P4/mmm (#123)

Basic Information

Formula
Nd2MnSi2
Alex-ID
agm005221450
Elements
3
Sites
5
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
125.23
ų
Cell a
2.9902
Å
Cell b
2.9902
Å
Cell c
14.0053
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd2MnSi2
Nd
2.00 · 40.0%
Mn
1.00 · 20.0%
Si
2.00 · 40.0%

Energy & Stability

Energy above hull
1.4450
eV/atom
Formation energy
0.8360
eV/atom
Corrected total energy
-25.3803
eV
Raw total energy
-25.3803
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0075
eV
DOS at Fermi level
5.4635
Total magnetisation
3.5325
μB

Additional Information

Prototype ID

AB2C2_1056_spg123

Decomposition

Nd(Mn2Si)2 Nd3Si2 NdSi

Computed at

2023-04-20 20:17:57.062846

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: agm005221450).

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 agm005221450
data_agm005221450
_cell_length_a     2.99025
_cell_length_b     2.99025
_cell_length_c     14.00531
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       125.22977
_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
  Nd1 Nd 0.50000 0.50000 0.62374 1.00000
  Nd2 Nd 0.50000 0.50000 0.37626 1.00000
  Mn1 Mn 0.50000 0.50000 0.00000 1.00000
  Si1 Si 0.50000 0.50000 0.17049 1.00000
  Si2 Si 0.50000 0.50000 0.82951 1.00000
Get direct link