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Sc(BC3)4

Alexandria ALEX

Alex-ID: agm071336745 · Space group: I4_1/amd (#141)

Basic Information

Formula
Sc(BC3)4
Alex-ID
agm071336745
Elements
3
Sites
34
Space group
I4_1/amd (#141)
Crystal system
tetragonal
Volume
251.61
ų
Cell a
10.0336
Å
Cell b
10.0336
Å
Cell c
10.0336
Å
α angle
150.02
°
β angle
150.02
°
γ angle
42.92
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc(BC3)4
Sc
2.00 · 5.9%
B
8.00 · 23.5%
C
24.00 · 70.6%

Energy & Stability

Energy above hull
0.6312
eV/atom
Formation energy
0.4679
eV/atom
Corrected total energy
-271.5480
eV
Raw total energy
-271.5480
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0097
eV
DOS at Fermi level
8.9748
Total magnetisation
0.8427
μB

Additional Information

Prototype ID

AB4C12_286_spg141

Decomposition

B4C ScB2 C

Computed at

2024-08-05 11:38:08.859895

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: agm071336745).

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 agm071336745
data_agm071336745
_cell_length_a     10.03359
_cell_length_b     10.03359
_cell_length_c     10.03359
_cell_angle_alpha  150.01734
_cell_angle_beta   150.01734
_cell_angle_gamma  42.91594
_cell_volume       251.61324
_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 0.00000 0.00000 1.00000
  Sc2 Sc 0.75000 0.25000 0.50000 1.00000
  B1 B 0.37500 0.82638 0.95138 1.00000
  B2 B 0.37500 0.42362 0.54862 1.00000
  B3 B 0.87500 0.42362 0.04862 1.00000
  B4 B 0.87500 0.82638 0.45138 1.00000
  B5 B 0.17362 0.62500 0.04862 1.00000
  B6 B 0.57638 0.62500 0.45138 1.00000
  B7 B 0.57638 0.12500 0.95138 1.00000
  B8 B 0.17362 0.12500 0.54862 1.00000
  C1 C 0.50392 0.71712 0.21320 1.00000
  C2 C 0.24608 0.53288 0.28680 1.00000
  C3 C 0.50392 0.29072 0.78680 1.00000
  C4 C 0.24608 0.95928 0.71320 1.00000
  C5 C 0.04072 0.75392 0.28680 1.00000
  C6 C 0.70928 0.49608 0.21320 1.00000
  C7 C 0.46712 0.75392 0.71320 1.00000
  C8 C 0.28288 0.49608 0.78680 1.00000
  C9 C 0.43787 0.80141 0.36353 1.00000
  C10 C 0.31213 0.44859 0.13647 1.00000
  C11 C 0.43787 0.07434 0.63647 1.00000
  C12 C 0.31213 0.17566 0.86353 1.00000
  C13 C 0.82434 0.68787 0.13647 1.00000
  C14 C 0.92566 0.56213 0.36353 1.00000
  C15 C 0.55141 0.68787 0.86353 1.00000
  C16 C 0.19859 0.56213 0.63647 1.00000
  C17 C 0.58030 0.92538 0.34508 1.00000
  C18 C 0.16970 0.32462 0.15492 1.00000
  C19 C 0.58030 0.23521 0.65492 1.00000
  C20 C 0.16970 0.01479 0.84508 1.00000
  C21 C 0.98521 0.83030 0.15492 1.00000
  C22 C 0.76479 0.41970 0.34508 1.00000
  C23 C 0.67538 0.83030 0.84508 1.00000
  C24 C 0.07462 0.41970 0.65492 1.00000
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