Navigation

HEAS Data Platform · Materials Science Database

TbNdGe2

Alexandria ALEX

Alex-ID: agm005688569 · Space group: Amm2 (#38)

Basic Information

Formula
TbNdGe2
Alex-ID
agm005688569
Elements
3
Sites
4
Space group
Amm2 (#38)
Crystal system
orthorhombic
Volume
97.12
ų
Cell a
4.3987
Å
Cell b
4.0339
Å
Cell c
5.8981
Å
α angle
90.00
°
β angle
111.88
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
TbNdGe2
Tb
1.00 · 25.0%
Nd
1.00 · 25.0%
Ge
2.00 · 50.0%

Energy & Stability

Energy above hull
0.0086
eV/atom
Formation energy
-0.8528
eV/atom
Corrected total energy
-22.0507
eV
Raw total energy
-22.0507
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0171
eV
DOS at Fermi level
2.8110
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_28_spg38

Decomposition

NdGe TbGe

Computed at

2023-07-12 02:29:03.948611

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: agm005688569).

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 agm005688569
data_agm005688569
_cell_length_a     4.39870
_cell_length_b     4.03391
_cell_length_c     5.89814
_cell_angle_alpha  90.00000
_cell_angle_beta   111.88368
_cell_angle_gamma  90.00000
_cell_volume       97.11504
_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 0.71958 0.00000 0.97862 1.00000
  Nd1 Nd 0.44430 0.50000 0.42707 1.00000
  Ge1 Ge 0.16624 0.50000 0.87222 1.00000
  Ge2 Ge 0.00088 0.00000 0.54009 1.00000
Get direct link