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Nd12SmEr6

Alexandria ALEX

Alex-ID: agm006115412 · Space group: R-3m (#166)

Basic Information

Formula
Nd12SmEr6
Alex-ID
agm006115412
Elements
3
Sites
19
Space group
R-3m (#166)
Crystal system
trigonal
Volume
663.04
ų
Cell a
8.8489
Å
Cell b
8.8489
Å
Cell c
8.8489
Å
α angle
99.17
°
β angle
99.17
°
γ angle
99.17
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nd12SmEr6
Nd
12.00 · 63.2%
Sm
1.00 · 5.3%
Er
6.00 · 31.6%

Energy & Stability

Energy above hull
0.1960
eV/atom
Formation energy
0.1934
eV/atom
Corrected total energy
-85.6939
eV
Raw total energy
-85.6939
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
36.7939
Total magnetisation
0.0064
μB

Additional Information

Prototype ID

AB6C12_40_spg148

Decomposition

Nd2SmEr6 Nd

Computed at

2023-08-26 01:43:17.776202

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: agm006115412).

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 agm006115412
data_agm006115412
_cell_length_a     8.84894
_cell_length_b     8.84894
_cell_length_c     8.84894
_cell_angle_alpha  99.17283
_cell_angle_beta   99.17283
_cell_angle_gamma  99.17283
_cell_volume       663.04075
_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 0.75834 0.24166 0.50000 1.00000
  Nd2 Nd 0.35303 0.08188 0.35303 1.00000
  Nd3 Nd 0.35303 0.35303 0.08188 1.00000
  Nd4 Nd 0.91812 0.64697 0.64697 1.00000
  Nd5 Nd 0.64697 0.64697 0.91812 1.00000
  Nd6 Nd 0.64697 0.91812 0.64697 1.00000
  Nd7 Nd 0.50000 0.75834 0.24166 1.00000
  Nd8 Nd 0.24166 0.50000 0.75834 1.00000
  Nd9 Nd 0.24166 0.75834 0.50000 1.00000
  Nd10 Nd 0.50000 0.24166 0.75834 1.00000
  Nd11 Nd 0.75834 0.50000 0.24166 1.00000
  Nd12 Nd 0.08188 0.35303 0.35303 1.00000
  Sm1 Sm 0.00000 0.00000 0.00000 1.00000
  Er1 Er 0.90163 0.33600 0.90163 1.00000
  Er2 Er 0.90163 0.90163 0.33600 1.00000
  Er3 Er 0.33600 0.90163 0.90163 1.00000
  Er4 Er 0.09837 0.09837 0.66400 1.00000
  Er5 Er 0.09837 0.66400 0.09837 1.00000
  Er6 Er 0.66400 0.09837 0.09837 1.00000
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