Navigation

HEAS Data Platform · Materials Science Database

Ga15Tc4

Alexandria ALEX

Alex-ID: agm073024345 · Space group: I-43d (#220)

Basic Information

Formula
Ga15Tc4
Alex-ID
agm073024345
Elements
2
Sites
38
Space group
I-43d (#220)
Crystal system
cubic
Volume
598.13
ų
Cell a
9.1933
Å
Cell b
9.1933
Å
Cell c
9.1933
Å
α angle
109.47
°
β angle
109.47
°
γ angle
109.47
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ga15Tc4
Ga
30.00 · 78.9%
Tc
8.00 · 21.1%

Energy & Stability

Energy above hull
0.1350
eV/atom
Formation energy
-0.0813
eV/atom
Corrected total energy
-176.8962
eV
Raw total energy
-176.8962
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
28.9076
Total magnetisation
0.0001
μB

Additional Information

Prototype ID

A4B15_2_spg220

Decomposition

GaTc2 Ga4Tc

Computed at

2024-10-20 10:49:45

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: agm073024345).

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 agm073024345
data_agm073024345
_cell_length_a     9.19332
_cell_length_b     9.19332
_cell_length_c     9.19332
_cell_angle_alpha  109.47122
_cell_angle_beta   109.47122
_cell_angle_gamma  109.47122
_cell_volume       598.12958
_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
  Ga1 Ga 0.69601 0.03559 0.93742 1.00000
  Ga2 Ga 0.75000 0.87500 0.12500 1.00000
  Ga3 Ga 0.16042 0.90183 0.46441 1.00000
  Ga4 Ga 0.74141 0.33958 0.80399 1.00000
  Ga5 Ga 0.56258 0.59817 0.75859 1.00000
  Ga6 Ga 0.24141 0.30399 0.83958 1.00000
  Ga7 Ga 0.80399 0.74141 0.33958 1.00000
  Ga8 Ga 0.40183 0.66042 0.96441 1.00000
  Ga9 Ga 0.06258 0.25859 0.09817 1.00000
  Ga10 Ga 0.93742 0.69601 0.03559 1.00000
  Ga11 Ga 0.46441 0.16042 0.90183 1.00000
  Ga12 Ga 0.30399 0.83958 0.24141 1.00000
  Ga13 Ga 0.12500 0.75000 0.87500 1.00000
  Ga14 Ga 0.33958 0.80399 0.74141 1.00000
  Ga15 Ga 0.37500 0.25000 0.62500 1.00000
  Ga16 Ga 0.09817 0.06258 0.25859 1.00000
  Ga17 Ga 0.96441 0.40183 0.66042 1.00000
  Ga18 Ga 0.43742 0.53559 0.19601 1.00000
  Ga19 Ga 0.66042 0.96441 0.40183 1.00000
  Ga20 Ga 0.62500 0.37500 0.25000 1.00000
  Ga21 Ga 0.03559 0.93742 0.69601 1.00000
  Ga22 Ga 0.90183 0.46441 0.16042 1.00000
  Ga23 Ga 0.83958 0.24141 0.30399 1.00000
  Ga24 Ga 0.75859 0.56258 0.59817 1.00000
  Ga25 Ga 0.53559 0.19601 0.43742 1.00000
  Ga26 Ga 0.59817 0.75859 0.56258 1.00000
  Ga27 Ga 0.19601 0.43742 0.53559 1.00000
  Ga28 Ga 0.25000 0.62500 0.37500 1.00000
  Ga29 Ga 0.25859 0.09817 0.06258 1.00000
  Ga30 Ga 0.87500 0.12500 0.75000 1.00000
  Tc1 Tc 0.50000 0.00000 0.62225 1.00000
  Tc2 Tc 0.00000 0.62225 0.50000 1.00000
  Tc3 Tc 0.50000 0.00000 0.12225 1.00000
  Tc4 Tc 0.37775 0.37775 0.37775 1.00000
  Tc5 Tc 0.87775 0.87775 0.87775 1.00000
  Tc6 Tc 0.00000 0.12225 0.50000 1.00000
  Tc7 Tc 0.12225 0.50000 0.00000 1.00000
  Tc8 Tc 0.62225 0.50000 0.00000 1.00000
Get direct link