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Sc4CoTc

Alexandria ALEX

Alex-ID: agm005809171 · Space group: P4/mmm (#123)

Basic Information

Formula
Sc4CoTc
Alex-ID
agm005809171
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
116.32
ų
Cell a
3.2490
Å
Cell b
3.2490
Å
Cell c
11.0197
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc4CoTc
Sc
4.00 · 66.7%
Co
1.00 · 16.7%
Tc
1.00 · 16.7%

Energy & Stability

Energy above hull
0.0311
eV/atom
Formation energy
-0.2120
eV/atom
Corrected total energy
-44.0877
eV
Raw total energy
-44.0877
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0002
eV
DOS at Fermi level
5.5905
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

ABC4_506_spg123

Decomposition

Sc3Tc ScCo

Computed at

2023-07-31 05:46:52.395729

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: agm005809171).

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 agm005809171
data_agm005809171
_cell_length_a     3.24897
_cell_length_b     3.24897
_cell_length_c     11.01968
_cell_angle_alpha  89.99931
_cell_angle_beta   89.99931
_cell_angle_gamma  90.00031
_cell_volume       116.32173
_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
  Sc1 Sc 0.49995 0.49995 0.86209 1.00000
  Sc2 Sc 0.50004 0.50004 0.13791 1.00000
  Sc3 Sc 0.99997 0.99997 0.63250 1.00000
  Sc4 Sc 0.00003 0.00003 0.36750 1.00000
  Co1 Co 0.50000 0.50000 0.50000 1.00000
  Tc1 Tc 0.00000 0.00000 0.00000 1.00000
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