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Sc2Tc5B2W

Alexandria ALEX

Alex-ID: agm005138207 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
Sc2Tc5B2W
Alex-ID
agm005138207
Elements
4
Sites
20
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
281.88
ų
Cell a
3.1283
Å
Cell b
9.4924
Å
Cell c
9.4924
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc2Tc5B2W
Sc
4.00 · 20.0%
Tc
10.00 · 50.0%
B
4.00 · 20.0%
W
2.00 · 10.0%

Energy & Stability

Energy above hull
0.0958
eV/atom
Formation energy
-0.2950
eV/atom
Corrected total energy
-187.5029
eV
Raw total energy
-187.5029
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
23.7049
Total magnetisation
0.0004
μB

Additional Information

Prototype ID

AB2C2D5_48_spg127

Decomposition

ScTc3W2 Sc5Tc24 Sc2Tc3B4 ScTc2

Computed at

2022-07-14 14:21:41.672212

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: agm005138207).

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 agm005138207
data_agm005138207
_cell_length_a     3.12830
_cell_length_b     9.49239
_cell_length_c     9.49239
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       281.87698
_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 0.00000 0.67662 0.17662 1.00000
  Sc2 Sc 0.00000 0.32338 0.82338 1.00000
  Sc3 Sc 0.00000 0.17662 0.32338 1.00000
  Sc4 Sc 0.00000 0.82338 0.67662 1.00000
  Tc1 Tc 0.50000 0.21467 0.06748 1.00000
  Tc2 Tc 0.50000 0.78533 0.93252 1.00000
  Tc3 Tc 0.50000 0.06748 0.78533 1.00000
  Tc4 Tc 0.50000 0.71467 0.43252 1.00000
  Tc5 Tc 0.50000 0.93252 0.21467 1.00000
  Tc6 Tc 0.50000 0.28533 0.56748 1.00000
  Tc7 Tc 0.50000 0.56748 0.71467 1.00000
  Tc8 Tc 0.50000 0.43252 0.28533 1.00000
  Tc9 Tc 0.50000 0.50000 0.00000 1.00000
  Tc10 Tc 0.50000 0.00000 0.50000 1.00000
  B1 B 0.00000 0.12303 0.62303 1.00000
  B2 B 0.00000 0.87697 0.37697 1.00000
  B3 B 0.00000 0.62303 0.87697 1.00000
  B4 B 0.00000 0.37697 0.12303 1.00000
  W1 W 0.00000 0.00000 0.00000 1.00000
  W2 W 0.00000 0.50000 0.50000 1.00000
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