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Nd4Sn2Br3

Alexandria ALEX

Alex-ID: agm005692346 · Space group: P-3m1 (#164)

Basic Information

Formula
Nd4Sn2Br3
Alex-ID
agm005692346
Elements
3
Sites
9
Space group
P-3m1 (#164)
Crystal system
trigonal
Volume
308.54
ų
Cell a
4.4709
Å
Cell b
4.4709
Å
Cell c
17.8237
Å
α angle
90.01
°
β angle
89.99
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd4Sn2Br3
Nd
4.00 · 44.4%
Sn
2.00 · 22.2%
Br
3.00 · 33.3%

Energy & Stability

Energy above hull
0.0720
eV/atom
Formation energy
-1.1908
eV/atom
Corrected total energy
-42.8309
eV
Raw total energy
-42.8309
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.5294
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C4_352_spg164

Decomposition

NdSn NdBr3 Nd5Sn3Br

Computed at

2023-06-30 19:21:17.872445

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: agm005692346).

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 agm005692346
data_agm005692346
_cell_length_a     4.47085
_cell_length_b     4.47085
_cell_length_c     17.82366
_cell_angle_alpha  90.01046
_cell_angle_beta   89.98952
_cell_angle_gamma  120.00042
_cell_volume       308.53618
_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 0.33339 0.66661 0.89454 1.00000
  Nd2 Nd 0.99984 0.00016 0.30227 1.00000
  Nd3 Nd 0.00016 0.99984 0.69773 1.00000
  Nd4 Nd 0.66661 0.33339 0.10546 1.00000
  Sn1 Sn 0.66677 0.33323 0.79855 1.00000
  Sn2 Sn 0.33323 0.66677 0.20145 1.00000
  Br1 Br 0.66647 0.33353 0.39739 1.00000
  Br2 Br 0.00000 0.00000 0.00000 1.00000
  Br3 Br 0.33353 0.66647 0.60261 1.00000
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