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Nd6MnSe8

Alexandria ALEX

Alex-ID: agm005997229 · Space group: R-3 (#148)

Basic Information

Formula
Nd6MnSe8
Alex-ID
agm005997229
Elements
3
Sites
15
Space group
R-3 (#148)
Crystal system
trigonal
Volume
393.86
ų
Cell a
7.8157
Å
Cell b
7.8157
Å
Cell c
7.8157
Å
α angle
67.84
°
β angle
67.84
°
γ angle
67.84
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd6MnSe8
Nd
6.00 · 40.0%
Mn
1.00 · 6.7%
Se
8.00 · 53.3%

Energy & Stability

Energy above hull
0.1607
eV/atom
Formation energy
-1.6030
eV/atom
Corrected total energy
-89.7739
eV
Raw total energy
-89.7739
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0144
eV
DOS at Fermi level
6.3474
Total magnetisation
4.1405
μB

Additional Information

Prototype ID

AB6C8_227_spg148

Decomposition

Nd5Se6 Nd2Se3 Mn

Computed at

2023-08-31 07:58:28.563549

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: agm005997229).

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 agm005997229
data_agm005997229
_cell_length_a     7.81569
_cell_length_b     7.81569
_cell_length_c     7.81569
_cell_angle_alpha  67.84311
_cell_angle_beta   67.84311
_cell_angle_gamma  67.84311
_cell_volume       393.85870
_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 0.08381 0.46467 0.69702 1.00000
  Nd2 Nd 0.30298 0.91619 0.53533 1.00000
  Nd3 Nd 0.53533 0.30298 0.91619 1.00000
  Nd4 Nd 0.46467 0.69702 0.08381 1.00000
  Nd5 Nd 0.69702 0.08381 0.46467 1.00000
  Nd6 Nd 0.91619 0.53533 0.30298 1.00000
  Mn1 Mn 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.17695 0.65290 0.90846 1.00000
  Se2 Se 0.09154 0.82305 0.34710 1.00000
  Se3 Se 0.34710 0.09154 0.82305 1.00000
  Se4 Se 0.67220 0.67220 0.67220 1.00000
  Se5 Se 0.32780 0.32780 0.32780 1.00000
  Se6 Se 0.65290 0.90846 0.17695 1.00000
  Se7 Se 0.90846 0.17695 0.65290 1.00000
  Se8 Se 0.82305 0.34710 0.09154 1.00000
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