Navigation

HEAS Data Platform · Materials Science Database

Th5TcGe2

Alexandria ALEX

Alex-ID: agm044495073 · Space group: Pnma (#62)

Basic Information

Formula
Th5TcGe2
Alex-ID
agm044495073
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
869.17
ų
Cell a
8.0695
Å
Cell b
8.8074
Å
Cell c
12.2297
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Th5TcGe2
Th
20.00 · 62.5%
Tc
4.00 · 12.5%
Ge
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0163
eV/atom
Formation energy
-0.4880
eV/atom
Corrected total energy
-242.4663
eV
Raw total energy
-242.4663
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0090
eV
DOS at Fermi level
35.8364
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

AB2C5_246_spg62

Decomposition

Th3Ge2 ThTcGe Th7Tc3

Computed at

2025-02-27 07:33:03

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: agm044495073).

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 agm044495073
data_agm044495073
_cell_length_a     8.06946
_cell_length_b     8.80736
_cell_length_c     12.22973
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       869.17395
_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
  Th1 Th 0.96941 0.50000 0.25048 1.00000
  Th2 Th 0.03062 0.00000 0.24950 1.00000
  Th3 Th 0.46941 0.00000 0.74952 1.00000
  Th4 Th 0.53062 0.50000 0.75050 1.00000
  Th5 Th 0.68678 0.79221 0.32329 1.00000
  Th6 Th 0.31318 0.70778 0.17667 1.00000
  Th7 Th 0.18678 0.70779 0.67671 1.00000
  Th8 Th 0.31318 0.29222 0.17667 1.00000
  Th9 Th 0.81318 0.79222 0.82333 1.00000
  Th10 Th 0.68678 0.20779 0.32329 1.00000
  Th11 Th 0.81318 0.20778 0.82333 1.00000
  Th12 Th 0.18678 0.29221 0.67671 1.00000
  Th13 Th 0.83766 0.50000 0.53854 1.00000
  Th14 Th 0.16228 0.00000 0.96144 1.00000
  Th15 Th 0.33766 0.00000 0.46146 1.00000
  Th16 Th 0.66228 0.50000 0.03856 1.00000
  Th17 Th 0.36418 0.50000 0.44979 1.00000
  Th18 Th 0.63571 0.00000 0.05018 1.00000
  Th19 Th 0.86418 0.00000 0.55021 1.00000
  Th20 Th 0.13571 0.50000 0.94982 1.00000
  Tc1 Tc 0.59222 0.50000 0.27326 1.00000
  Tc2 Tc 0.40783 0.00000 0.22671 1.00000
  Tc3 Tc 0.09222 0.00000 0.72674 1.00000
  Tc4 Tc 0.90783 0.50000 0.77329 1.00000
  Ge1 Ge 0.56735 0.24329 0.57516 1.00000
  Ge2 Ge 0.43252 0.25676 0.92480 1.00000
  Ge3 Ge 0.06735 0.25671 0.42484 1.00000
  Ge4 Ge 0.43252 0.74324 0.92480 1.00000
  Ge5 Ge 0.93252 0.24324 0.07520 1.00000
  Ge6 Ge 0.56735 0.75671 0.57516 1.00000
  Ge7 Ge 0.93252 0.75676 0.07520 1.00000
  Ge8 Ge 0.06735 0.74329 0.42484 1.00000
Get direct link