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Sc(TiSi)4

Alexandria ALEX

Alex-ID: agm014286734 · Space group: P2_12_12_1 (#19)

Basic Information

Formula
Sc(TiSi)4
Alex-ID
agm014286734
Elements
3
Sites
36
Space group
P2_12_12_1 (#19)
Crystal system
orthorhombic
Volume
570.06
ų
Cell a
6.5965
Å
Cell b
6.7325
Å
Cell c
12.8358
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc(TiSi)4
Sc
4.00 · 11.1%
Ti
16.00 · 44.4%
Si
16.00 · 44.4%

Energy & Stability

Energy above hull
0.0108
eV/atom
Formation energy
-0.8031
eV/atom
Corrected total energy
-267.3251
eV
Raw total energy
-267.3251
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
28.8572
Total magnetisation
-0.0004
μB

Additional Information

Prototype ID

AB4C4_987_spg19

Decomposition

Sc2Ti3Si4 Ti5Si4

Computed at

2024-12-20 13:39:06

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: agm014286734).

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 agm014286734
data_agm014286734
_cell_length_a     6.59655
_cell_length_b     6.73253
_cell_length_c     12.83580
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       570.05651
_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 0.24903 0.67351 0.15751 1.00000
  Sc2 Sc 0.74903 0.82649 0.84249 1.00000
  Sc3 Sc 0.25097 0.32649 0.65751 1.00000
  Sc4 Sc 0.75097 0.17351 0.34249 1.00000
  Ti1 Ti 0.91492 0.67079 0.62276 1.00000
  Ti2 Ti 0.41492 0.82921 0.37724 1.00000
  Ti3 Ti 0.58508 0.32921 0.12276 1.00000
  Ti4 Ti 0.08508 0.17079 0.87724 1.00000
  Ti5 Ti 0.58837 0.32370 0.87574 1.00000
  Ti6 Ti 0.08837 0.17630 0.12426 1.00000
  Ti7 Ti 0.91163 0.67630 0.37574 1.00000
  Ti8 Ti 0.41163 0.82370 0.62426 1.00000
  Ti9 Ti 0.08920 0.99516 0.50006 1.00000
  Ti10 Ti 0.58920 0.50484 0.49994 1.00000
  Ti11 Ti 0.41080 0.00484 0.00006 1.00000
  Ti12 Ti 0.91080 0.49516 0.99994 1.00000
  Ti13 Ti 0.25671 0.32078 0.34910 1.00000
  Ti14 Ti 0.75671 0.17922 0.65090 1.00000
  Ti15 Ti 0.24329 0.67922 0.84910 1.00000
  Ti16 Ti 0.74329 0.82078 0.15090 1.00000
  Si1 Si 0.07942 0.96416 0.71003 1.00000
  Si2 Si 0.57942 0.53584 0.28997 1.00000
  Si3 Si 0.42058 0.03584 0.21003 1.00000
  Si4 Si 0.92058 0.46416 0.78997 1.00000
  Si5 Si 0.41435 0.03178 0.79015 1.00000
  Si6 Si 0.91435 0.46822 0.20985 1.00000
  Si7 Si 0.08565 0.96822 0.29015 1.00000
  Si8 Si 0.58565 0.53178 0.70985 1.00000
  Si9 Si 0.95526 0.36040 0.49925 1.00000
  Si10 Si 0.45526 0.13960 0.50075 1.00000
  Si11 Si 0.54474 0.63960 0.99925 1.00000
  Si12 Si 0.04474 0.86040 0.00075 1.00000
  Si13 Si 0.21366 0.61205 0.49805 1.00000
  Si14 Si 0.71366 0.88795 0.50195 1.00000
  Si15 Si 0.28634 0.38795 0.99805 1.00000
  Si16 Si 0.78634 0.11205 0.00195 1.00000
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