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Nd3SiPb2

Alexandria ALEX

Alex-ID: agm005739655 · Space group: Pnma (#62)

Basic Information

Formula
Nd3SiPb2
Alex-ID
agm005739655
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
714.16
ų
Cell a
4.4562
Å
Cell b
12.3650
Å
Cell c
12.9609
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd3SiPb2
Nd
12.00 · 50.0%
Si
4.00 · 16.7%
Pb
8.00 · 33.3%

Energy & Stability

Energy above hull
0.1163
eV/atom
Formation energy
-0.5137
eV/atom
Corrected total energy
-120.9562
eV
Raw total energy
-120.9562
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0164
eV
DOS at Fermi level
19.0705
Total magnetisation
0.0232
μB

Additional Information

Prototype ID

AB2C3_2129_spg62

Decomposition

NdSi NdPb

Computed at

2023-08-25 00:32:18.661022

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: agm005739655).

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 agm005739655
data_agm005739655
_cell_length_a     4.45625
_cell_length_b     12.36499
_cell_length_c     12.96086
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       714.16213
_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 0.25000 0.38089 0.05849 1.00000
  Nd2 Nd 0.75000 0.61911 0.94151 1.00000
  Nd3 Nd 0.75000 0.88089 0.44151 1.00000
  Nd4 Nd 0.25000 0.11911 0.55849 1.00000
  Nd5 Nd 0.25000 0.71667 0.24113 1.00000
  Nd6 Nd 0.75000 0.28333 0.75887 1.00000
  Nd7 Nd 0.75000 0.21667 0.25887 1.00000
  Nd8 Nd 0.25000 0.78333 0.74113 1.00000
  Nd9 Nd 0.25000 0.45492 0.38834 1.00000
  Nd10 Nd 0.75000 0.54508 0.61166 1.00000
  Nd11 Nd 0.75000 0.95492 0.11166 1.00000
  Nd12 Nd 0.25000 0.04508 0.88834 1.00000
  Si1 Si 0.25000 0.12881 0.12438 1.00000
  Si2 Si 0.75000 0.87119 0.87562 1.00000
  Si3 Si 0.75000 0.62881 0.37562 1.00000
  Si4 Si 0.25000 0.37119 0.62438 1.00000
  Pb1 Pb 0.25000 0.70645 0.50603 1.00000
  Pb2 Pb 0.75000 0.29355 0.49397 1.00000
  Pb3 Pb 0.75000 0.20645 0.99397 1.00000
  Pb4 Pb 0.25000 0.79355 0.00603 1.00000
  Pb5 Pb 0.25000 0.00379 0.30799 1.00000
  Pb6 Pb 0.75000 0.99621 0.69201 1.00000
  Pb7 Pb 0.75000 0.50379 0.19201 1.00000
  Pb8 Pb 0.25000 0.49621 0.80799 1.00000
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