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ThCuTcGe2

Alexandria ALEX

Alex-ID: agm005016322 · Space group: I-4m2 (#119)

Basic Information

Formula
ThCuTcGe2
Alex-ID
agm005016322
Elements
4
Sites
5
Space group
I-4m2 (#119)
Crystal system
tetragonal
Volume
92.29
ų
Cell a
4.1000
Å
Cell b
4.1000
Å
Cell c
6.2084
Å
α angle
109.28
°
β angle
109.28
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
ThCuTcGe2
Th
1.00 · 20.0%
Cu
1.00 · 20.0%
Tc
1.00 · 20.0%
Ge
2.00 · 40.0%

Energy & Stability

Energy above hull
0.1152
eV/atom
Formation energy
-0.3789
eV/atom
Corrected total energy
-33.0776
eV
Raw total energy
-33.0776
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0280
eV
DOS at Fermi level
3.4710
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

Th2(CuGe)3 Th2Tc3Ge5 Th(CuGe)2 Th(Tc2Ge)2

Computed at

2022-07-04 05:15:08.582247

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: agm005016322).

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 agm005016322
data_agm005016322
_cell_length_a     4.10003
_cell_length_b     4.10003
_cell_length_c     6.20843
_cell_angle_alpha  109.28084
_cell_angle_beta   109.28084
_cell_angle_gamma  90.00000
_cell_volume       92.28756
_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 0.00000 0.00000 0.00000 1.00000
  Cu1 Cu 0.75000 0.25000 0.50000 1.00000
  Tc1 Tc 0.25000 0.75000 0.50000 1.00000
  Ge1 Ge 0.62167 0.62167 0.24335 1.00000
  Ge2 Ge 0.37833 0.37833 0.75665 1.00000
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