Navigation

HEAS Data Platform · Materials Science Database

Nd3PbSe2

Alexandria ALEX

Alex-ID: agm014867239 · Space group: Pnma (#62)

Basic Information

Formula
Nd3PbSe2
Alex-ID
agm014867239
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
702.79
ų
Cell a
6.1739
Å
Cell b
8.7440
Å
Cell c
13.0182
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd3PbSe2
Nd
12.00 · 50.0%
Pb
4.00 · 16.7%
Se
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0053
eV/atom
Formation energy
-1.4143
eV/atom
Corrected total energy
-133.9699
eV
Raw total energy
-133.9699
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0492
eV
DOS at Fermi level
7.2512
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_1824_spg62

Decomposition

Nd3PbSe2

Computed at

2025-04-14 08:06:32

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: agm014867239).

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 agm014867239
data_agm014867239
_cell_length_a     6.17391
_cell_length_b     8.74404
_cell_length_c     13.01823
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       702.78804
_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 0.75000 0.63635 0.58803 1.00000
  Nd2 Nd 0.75000 0.13635 0.91197 1.00000
  Nd3 Nd 0.75000 0.61374 0.91343 1.00000
  Nd4 Nd 0.75000 0.11374 0.58657 1.00000
  Nd5 Nd 0.75000 0.62582 0.25142 1.00000
  Nd6 Nd 0.75000 0.12582 0.24858 1.00000
  Nd7 Nd 0.25000 0.87418 0.75142 1.00000
  Nd8 Nd 0.25000 0.37418 0.74858 1.00000
  Nd9 Nd 0.25000 0.88626 0.41343 1.00000
  Nd10 Nd 0.25000 0.38626 0.08657 1.00000
  Nd11 Nd 0.25000 0.86365 0.08803 1.00000
  Nd12 Nd 0.25000 0.36365 0.41197 1.00000
  Pb1 Pb 0.75000 0.87312 0.07830 1.00000
  Pb2 Pb 0.75000 0.37312 0.42170 1.00000
  Pb3 Pb 0.25000 0.62688 0.57830 1.00000
  Pb4 Pb 0.25000 0.12688 0.92170 1.00000
  Se1 Se 0.75000 0.87545 0.75486 1.00000
  Se2 Se 0.75000 0.37545 0.74514 1.00000
  Se3 Se 0.75000 0.87827 0.41545 1.00000
  Se4 Se 0.75000 0.37827 0.08455 1.00000
  Se5 Se 0.25000 0.62173 0.91545 1.00000
  Se6 Se 0.25000 0.12173 0.58455 1.00000
  Se7 Se 0.25000 0.62455 0.25486 1.00000
  Se8 Se 0.25000 0.12455 0.24514 1.00000
Get direct link