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Tm(ScSi)4

Alexandria ALEX

Alex-ID: agm014147289 · Space group: P2_12_12_1 (#19)

Basic Information

Formula
Tm(ScSi)4
Alex-ID
agm014147289
Elements
3
Sites
36
Space group
P2_12_12_1 (#19)
Crystal system
orthorhombic
Volume
699.97
ų
Cell a
6.9843
Å
Cell b
7.2795
Å
Cell c
13.7676
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

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

Energy & Stability

Energy above hull
0.0120
eV/atom
Formation energy
-0.8032
eV/atom
Corrected total energy
-234.8740
eV
Raw total energy
-234.8740
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
33.0156
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB4C4_63_spg19

Decomposition

Tm2Sc3Si4 Sc5Si3 ScSi

Computed at

2024-12-30 01:47:21

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: agm014147289).

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 agm014147289
data_agm014147289
_cell_length_a     6.98427
_cell_length_b     7.27950
_cell_length_c     13.76764
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       699.97466
_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
  Tm1 Tm 0.23856 0.32304 0.65600 1.00000
  Tm2 Tm 0.73856 0.17696 0.34400 1.00000
  Tm3 Tm 0.26144 0.67696 0.15600 1.00000
  Tm4 Tm 0.76144 0.82304 0.84400 1.00000
  Sc1 Sc 0.90964 0.49479 0.49911 1.00000
  Sc2 Sc 0.40964 0.00521 0.50089 1.00000
  Sc3 Sc 0.59036 0.50521 0.99911 1.00000
  Sc4 Sc 0.09036 0.99479 0.00089 1.00000
  Sc5 Sc 0.92198 0.32417 0.12356 1.00000
  Sc6 Sc 0.42198 0.17583 0.87644 1.00000
  Sc7 Sc 0.57802 0.67583 0.62356 1.00000
  Sc8 Sc 0.07802 0.82417 0.37644 1.00000
  Sc9 Sc 0.57903 0.67819 0.37418 1.00000
  Sc10 Sc 0.07903 0.82181 0.62582 1.00000
  Sc11 Sc 0.92097 0.32181 0.87418 1.00000
  Sc12 Sc 0.42097 0.17819 0.12582 1.00000
  Sc13 Sc 0.26645 0.68049 0.84937 1.00000
  Sc14 Sc 0.76645 0.81951 0.15063 1.00000
  Sc15 Sc 0.23355 0.31951 0.34937 1.00000
  Sc16 Sc 0.73355 0.18049 0.65063 1.00000
  Si1 Si 0.08659 0.03582 0.21222 1.00000
  Si2 Si 0.58659 0.46418 0.78778 1.00000
  Si3 Si 0.41341 0.96418 0.71222 1.00000
  Si4 Si 0.91341 0.53582 0.28778 1.00000
  Si5 Si 0.40357 0.97063 0.29058 1.00000
  Si6 Si 0.90357 0.52937 0.70942 1.00000
  Si7 Si 0.09643 0.02937 0.79058 1.00000
  Si8 Si 0.59643 0.47063 0.20942 1.00000
  Si9 Si 0.03268 0.13242 0.50073 1.00000
  Si10 Si 0.53268 0.36758 0.49927 1.00000
  Si11 Si 0.46732 0.86758 0.00073 1.00000
  Si12 Si 0.96732 0.63242 0.99927 1.00000
  Si13 Si 0.28030 0.60809 0.49928 1.00000
  Si14 Si 0.78030 0.89191 0.50072 1.00000
  Si15 Si 0.21970 0.39191 0.99928 1.00000
  Si16 Si 0.71970 0.10809 0.00072 1.00000
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