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Tm2ScSb3

Alexandria ALEX

Alex-ID: agm040404845 · Space group: Fddd (#70)

Basic Information

Formula
Tm2ScSb3
Alex-ID
agm040404845
Elements
3
Sites
24
Space group
Fddd (#70)
Crystal system
orthorhombic
Volume
665.07
ų
Cell a
14.1961
Å
Cell b
13.5383
Å
Cell c
7.4095
Å
α angle
79.47
°
β angle
69.65
°
γ angle
30.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tm2ScSb3
Tm
8.00 · 33.3%
Sc
4.00 · 16.7%
Sb
12.00 · 50.0%

Energy & Stability

Energy above hull
0.0035
eV/atom
Formation energy
-1.0218
eV/atom
Corrected total energy
-135.0893
eV
Raw total energy
-135.0893
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0008
eV
DOS at Fermi level
2.3247
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_36_spg70

Decomposition

ScSb TmSb

Computed at

2025-02-26 02:47:57

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: agm040404845).

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 agm040404845
data_agm040404845
_cell_length_a     14.19605
_cell_length_b     13.53833
_cell_length_c     7.40953
_cell_angle_alpha  79.47136
_cell_angle_beta   69.65440
_cell_angle_gamma  30.87425
_cell_volume       665.06599
_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 0.49880 0.49880 0.00120 1.00000
  Tm2 Tm 0.91768 0.91768 0.08232 1.00000
  Tm3 Tm 0.33232 0.33232 0.16768 1.00000
  Tm4 Tm 0.75120 0.75120 0.24880 1.00000
  Tm5 Tm 0.24880 0.24880 0.75120 1.00000
  Tm6 Tm 0.16768 0.16768 0.33232 1.00000
  Tm7 Tm 0.08232 0.08232 0.91768 1.00000
  Tm8 Tm 0.00120 0.00120 0.49880 1.00000
  Sc1 Sc 0.41650 0.41650 0.58350 1.00000
  Sc2 Sc 0.83350 0.83350 0.66650 1.00000
  Sc3 Sc 0.66650 0.66650 0.83350 1.00000
  Sc4 Sc 0.58350 0.58350 0.41650 1.00000
  Sb1 Sb 0.16448 0.66579 0.34318 1.00000
  Sb2 Sb 0.66579 0.16448 0.82654 1.00000
  Sb3 Sb 0.08552 0.58421 0.90682 1.00000
  Sb4 Sb 0.58421 0.08552 0.42346 1.00000
  Sb5 Sb 0.99110 0.50890 0.50890 1.00000
  Sb6 Sb 0.50890 0.99110 0.99110 1.00000
  Sb7 Sb 0.42346 0.90682 0.58421 1.00000
  Sb8 Sb 0.90682 0.42346 0.08552 1.00000
  Sb9 Sb 0.82654 0.34318 0.66579 1.00000
  Sb10 Sb 0.34318 0.82654 0.16448 1.00000
  Sb11 Sb 0.25890 0.74110 0.74110 1.00000
  Sb12 Sb 0.74110 0.25890 0.25890 1.00000
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