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Tb2NdCo9

Alexandria ALEX

Alex-ID: agm003540482 · Space group: R-3m (#166)

Basic Information

Formula
Tb2NdCo9
Alex-ID
agm003540482
Elements
3
Sites
12
Space group
R-3m (#166)
Crystal system
trigonal
Volume
177.62
ų
Cell a
5.0231
Å
Cell b
5.0231
Å
Cell c
8.6307
Å
α angle
73.08
°
β angle
73.08
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2NdCo9
Tb
2.00 · 16.7%
Nd
1.00 · 8.3%
Co
9.00 · 75.0%

Energy & Stability

Energy above hull
0.0101
eV/atom
Formation energy
-0.1119
eV/atom
Corrected total energy
-79.4935
eV
Raw total energy
-79.4935
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
16.8361
Total magnetisation
10.4501
μB

Additional Information

Prototype ID

AB2C9_0_spg166

Decomposition

Tb2Co17 TbCo3 NdCo

Computed at

2022-03-18 19:54:53.142021

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: agm003540482).

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 agm003540482
data_agm003540482
_cell_length_a     5.02305
_cell_length_b     5.02305
_cell_length_c     8.63066
_cell_angle_alpha  73.08212
_cell_angle_beta   73.08212
_cell_angle_gamma  60.00000
_cell_volume       177.62094
_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 0.85985 0.85985 0.42044 1.00000
  Tb2 Tb 0.14015 0.14015 0.57956 1.00000
  Nd1 Nd 0.00000 0.00000 0.00000 1.00000
  Co1 Co 0.66507 0.66507 0.00480 1.00000
  Co2 Co 0.33493 0.33493 0.99520 1.00000
  Co3 Co 0.50000 0.50000 0.50000 1.00000
  Co4 Co 0.41688 0.41688 0.24529 1.00000
  Co5 Co 0.92096 0.41688 0.24529 1.00000
  Co6 Co 0.41688 0.92096 0.24529 1.00000
  Co7 Co 0.58312 0.58312 0.75471 1.00000
  Co8 Co 0.58312 0.07904 0.75471 1.00000
  Co9 Co 0.07904 0.58312 0.75471 1.00000
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