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Nd3Y4ErBi8

Alexandria ALEX

Alex-ID: agm048644259 · Space group: R-3m (#166)

Basic Information

Formula
Nd3Y4ErBi8
Alex-ID
agm048644259
Elements
4
Sites
16
Space group
R-3m (#166)
Crystal system
trigonal
Volume
525.22
ų
Cell a
9.0516
Å
Cell b
9.0516
Å
Cell c
9.0516
Å
α angle
60.07
°
β angle
60.07
°
γ angle
60.07
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd3Y4ErBi8
Nd
3.00 · 18.8%
Y
4.00 · 25.0%
Er
1.00 · 6.3%
Bi
8.00 · 50.0%

Energy & Stability

Energy above hull
0.0075
eV/atom
Formation energy
-0.9008
eV/atom
Corrected total energy
-90.1925
eV
Raw total energy
-90.1925
eV

Electronic Structure

Indirect band gap
0.0121
eV
Direct band gap
0.0121
eV
DOS at Fermi level
2.8934
Total magnetisation
-0.0007
μB

Additional Information

Prototype ID

AB3C4D8_20_spg12

Decomposition

NdY2Bi3 Y3ErBi4 NdBi

Computed at

2025-02-22 10:28:20

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: agm048644259).

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 agm048644259
data_agm048644259
_cell_length_a     9.05159
_cell_length_b     9.05159
_cell_length_c     9.05159
_cell_angle_alpha  60.06894
_cell_angle_beta   60.06894
_cell_angle_gamma  60.06894
_cell_volume       525.21542
_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 0.50000 0.00000 0.50000 1.00000
  Nd2 Nd 0.00000 0.50000 0.50000 1.00000
  Nd3 Nd 0.50000 0.50000 0.00000 1.00000
  Y1 Y 0.50000 0.50000 0.50000 1.00000
  Y2 Y 0.00000 0.00000 0.50000 1.00000
  Y3 Y 0.00000 0.50000 0.00000 1.00000
  Y4 Y 0.50000 0.00000 0.00000 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.75640 0.24904 0.24904 1.00000
  Bi2 Bi 0.24904 0.75640 0.24904 1.00000
  Bi3 Bi 0.24729 0.24729 0.24729 1.00000
  Bi4 Bi 0.24904 0.24904 0.75640 1.00000
  Bi5 Bi 0.75096 0.75096 0.24360 1.00000
  Bi6 Bi 0.75271 0.75271 0.75271 1.00000
  Bi7 Bi 0.75096 0.24360 0.75096 1.00000
  Bi8 Bi 0.24360 0.75096 0.75096 1.00000
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