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NaNd2Se3

Alexandria ALEX

Alex-ID: agm017750014 · Space group: Pnma (#62)

Basic Information

Formula
NaNd2Se3
Alex-ID
agm017750014
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
644.29
ų
Cell a
5.9858
Å
Cell b
8.4896
Å
Cell c
12.6786
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaNd2Se3
Na
4.00 · 16.7%
Nd
8.00 · 33.3%
Se
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0126
eV/atom
Formation energy
-1.7321
eV/atom
Corrected total energy
-126.9118
eV
Raw total energy
-126.9118
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0304
eV
DOS at Fermi level
5.1486
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_359_spg14

Decomposition

NaNd3Se4 NaNdSe2

Computed at

2025-04-15 07:04:20

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: agm017750014).

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 agm017750014
data_agm017750014
_cell_length_a     5.98579
_cell_length_b     8.48962
_cell_length_c     12.67863
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       644.29114
_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
  Na1 Na 0.25000 0.88196 0.08197 1.00000
  Na2 Na 0.25000 0.38196 0.41803 1.00000
  Na3 Na 0.75000 0.61804 0.58197 1.00000
  Na4 Na 0.75000 0.11804 0.91803 1.00000
  Nd1 Nd 0.25000 0.87603 0.75297 1.00000
  Nd2 Nd 0.25000 0.37603 0.74703 1.00000
  Nd3 Nd 0.25000 0.87405 0.41600 1.00000
  Nd4 Nd 0.25000 0.37405 0.08400 1.00000
  Nd5 Nd 0.75000 0.62595 0.91600 1.00000
  Nd6 Nd 0.75000 0.12595 0.58400 1.00000
  Nd7 Nd 0.75000 0.62397 0.25297 1.00000
  Nd8 Nd 0.75000 0.12397 0.24703 1.00000
  Se1 Se 0.25000 0.63199 0.58611 1.00000
  Se2 Se 0.25000 0.13199 0.91389 1.00000
  Se3 Se 0.25000 0.62507 0.91748 1.00000
  Se4 Se 0.25000 0.12507 0.58252 1.00000
  Se5 Se 0.25000 0.62496 0.24893 1.00000
  Se6 Se 0.25000 0.12496 0.25107 1.00000
  Se7 Se 0.75000 0.87504 0.74893 1.00000
  Se8 Se 0.75000 0.37504 0.75107 1.00000
  Se9 Se 0.75000 0.87493 0.41748 1.00000
  Se10 Se 0.75000 0.37493 0.08252 1.00000
  Se11 Se 0.75000 0.86801 0.08611 1.00000
  Se12 Se 0.75000 0.36801 0.41389 1.00000
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