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Sc(BiTe2)2

Alexandria ALEX

Alex-ID: agm003454136 · Space group: Cmcm (#63)

Basic Information

Formula
Sc(BiTe2)2
Alex-ID
agm003454136
Elements
3
Sites
14
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
466.41
ų
Cell a
4.0590
Å
Cell b
8.1156
Å
Cell c
14.6236
Å
α angle
90.00
°
β angle
90.00
°
γ angle
104.48
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Sc(BiTe2)2
Sc
2.00 · 14.3%
Bi
4.00 · 28.6%
Te
8.00 · 57.1%

Energy & Stability

Energy above hull
0.1688
eV/atom
Formation energy
-0.4137
eV/atom
Corrected total energy
-59.1122
eV
Raw total energy
-59.1122
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.0119
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C4_731_spg63

Decomposition

Bi4Te3 Bi2Te3 Sc2Te3

Computed at

2022-02-19 14:34:53.969076

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: agm003454136).

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 agm003454136
data_agm003454136
_cell_length_a     4.05901
_cell_length_b     8.11559
_cell_length_c     14.62357
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  104.48195
_cell_volume       466.41321
_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 0.61554 0.23108 0.75000 1.00000
  Sc2 Sc 0.38446 0.76892 0.25000 1.00000
  Bi1 Bi 0.13408 0.26815 0.42526 1.00000
  Bi2 Bi 0.86592 0.73185 0.92526 1.00000
  Bi3 Bi 0.13408 0.26815 0.07474 1.00000
  Bi4 Bi 0.86592 0.73185 0.57474 1.00000
  Te1 Te 0.79898 0.59796 0.12624 1.00000
  Te2 Te 0.79898 0.59796 0.37376 1.00000
  Te3 Te 0.20102 0.40204 0.87376 1.00000
  Te4 Te 0.20102 0.40204 0.62624 1.00000
  Te5 Te 0.98073 0.96147 0.75000 1.00000
  Te6 Te 0.01927 0.03853 0.25000 1.00000
  Te7 Te 0.50000 0.00000 0.00000 1.00000
  Te8 Te 0.50000 0.00000 0.50000 1.00000
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