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Tb2Ga7Pd12

Alexandria ALEX

Alex-ID: agm005673757 · Space group: P-3 (#147)

Basic Information

Formula
Tb2Ga7Pd12
Alex-ID
agm005673757
Elements
3
Sites
21
Space group
P-3 (#147)
Crystal system
trigonal
Volume
356.60
ų
Cell a
3.8935
Å
Cell b
10.2838
Å
Cell c
10.2838
Å
α angle
120.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Ga7Pd12
Tb
2.00 · 9.5%
Ga
7.00 · 33.3%
Pd
12.00 · 57.1%

Energy & Stability

Energy above hull
0.0410
eV/atom
Formation energy
-0.7156
eV/atom
Corrected total energy
-107.8121
eV
Raw total energy
-107.8121
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.1130
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B7C12_5_spg147

Decomposition

Tb(Ga2Pd3)2 GaPd2 Tb8GaPd24

Computed at

2023-06-21 07:09:04.575263

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: agm005673757).

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 agm005673757
data_agm005673757
_cell_length_a     3.89349
_cell_length_b     10.28381
_cell_length_c     10.28381
_cell_angle_alpha  120.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       356.59646
_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 0.24291 0.33333 0.66667 1.00000
  Tb2 Tb 0.75709 0.66667 0.33333 1.00000
  Ga1 Ga 0.50000 0.00000 0.00000 1.00000
  Ga2 Ga 0.25389 0.88489 0.28882 1.00000
  Ga3 Ga 0.25389 0.40394 0.11511 1.00000
  Ga4 Ga 0.25389 0.71118 0.59606 1.00000
  Ga5 Ga 0.74611 0.11511 0.71118 1.00000
  Ga6 Ga 0.74611 0.59606 0.88489 1.00000
  Ga7 Ga 0.74611 0.28882 0.40394 1.00000
  Pd1 Pd 0.24928 0.62024 0.06498 1.00000
  Pd2 Pd 0.24928 0.44473 0.37976 1.00000
  Pd3 Pd 0.24928 0.93502 0.55527 1.00000
  Pd4 Pd 0.75072 0.37976 0.93502 1.00000
  Pd5 Pd 0.75072 0.55527 0.62024 1.00000
  Pd6 Pd 0.75072 0.06498 0.44473 1.00000
  Pd7 Pd 0.24455 0.11692 0.26004 1.00000
  Pd8 Pd 0.24455 0.14313 0.88308 1.00000
  Pd9 Pd 0.24455 0.73996 0.85687 1.00000
  Pd10 Pd 0.75545 0.88308 0.73996 1.00000
  Pd11 Pd 0.75545 0.85687 0.11692 1.00000
  Pd12 Pd 0.75545 0.26004 0.14313 1.00000
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