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Tb(NdMg)3

Alexandria ALEX

Alex-ID: agm005993217 · Space group: Cmmm (#65)

Basic Information

Formula
Tb(NdMg)3
Alex-ID
agm005993217
Elements
3
Sites
14
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
438.45
ų
Cell a
7.8682
Å
Cell b
7.8682
Å
Cell c
7.0917
Å
α angle
89.99
°
β angle
89.99
°
γ angle
92.97
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb(NdMg)3
Tb
2.00 · 14.3%
Nd
6.00 · 42.9%
Mg
6.00 · 42.9%

Energy & Stability

Energy above hull
0.1593
eV/atom
Formation energy
0.0680
eV/atom
Corrected total energy
-46.5141
eV
Raw total energy
-46.5141
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0144
eV
DOS at Fermi level
12.1871
Total magnetisation
0.0003
μB

Additional Information

Prototype ID

AB3C3_607_spg12

Decomposition

TbNd5Mg6 NdMg Tb5Nd3

Computed at

2023-08-07 20:38:23.027763

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: agm005993217).

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 agm005993217
data_agm005993217
_cell_length_a     7.86821
_cell_length_b     7.86821
_cell_length_c     7.09173
_cell_angle_alpha  89.99323
_cell_angle_beta   89.99322
_cell_angle_gamma  92.97252
_cell_volume       438.44866
_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
  Tb1 Tb 0.31422 0.31422 0.00006 1.00000
  Tb2 Tb 0.68578 0.68578 0.99994 1.00000
  Nd1 Nd 1.00000 1.00000 0.75355 1.00000
  Nd2 Nd 0.50002 0.99999 0.25450 1.00000
  Nd3 Nd 0.99999 0.50002 0.25450 1.00000
  Nd4 Nd 0.49998 0.00001 0.74550 1.00000
  Nd5 Nd 0.00001 0.49998 0.74550 1.00000
  Nd6 Nd 0.00000 0.00000 0.24645 1.00000
  Mg1 Mg 0.27732 0.27732 0.50001 1.00000
  Mg2 Mg 0.32652 0.67348 0.50000 1.00000
  Mg3 Mg 0.67348 0.32652 0.50000 1.00000
  Mg4 Mg 0.25644 0.74356 0.00000 1.00000
  Mg5 Mg 0.74356 0.25644 1.00000 1.00000
  Mg6 Mg 0.72268 0.72268 0.49999 1.00000
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