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Y4ThSi4

Alexandria ALEX

Alex-ID: agm014889936 · Space group: P2_12_12_1 (#19)

Basic Information

Formula
Y4ThSi4
Alex-ID
agm014889936
Elements
3
Sites
36
Space group
P2_12_12_1 (#19)
Crystal system
orthorhombic
Volume
849.58
ų
Cell a
7.4635
Å
Cell b
7.7516
Å
Cell c
14.6849
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y4ThSi4
Y
16.00 · 44.4%
Th
4.00 · 11.1%
Si
16.00 · 44.4%

Energy & Stability

Energy above hull
0.0191
eV/atom
Formation energy
-0.7590
eV/atom
Corrected total energy
-247.1891
eV
Raw total energy
-247.1891
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0080
eV
DOS at Fermi level
34.1096
Total magnetisation
0.0004
μB

Additional Information

Prototype ID

AB4C4_63_spg19

Decomposition

Th3Si2 Y5Si3 YSi

Computed at

2025-01-25 05:32:00

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: agm014889936).

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 agm014889936
data_agm014889936
_cell_length_a     7.46347
_cell_length_b     7.75163
_cell_length_c     14.68490
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       849.58185
_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
  Y1 Y 0.40453 0.98788 0.49917 1.00000
  Y2 Y 0.90453 0.51212 0.50083 1.00000
  Y3 Y 0.09547 0.01212 0.99917 1.00000
  Y4 Y 0.59547 0.48788 0.00083 1.00000
  Y5 Y 0.42765 0.81953 0.12628 1.00000
  Y6 Y 0.92765 0.68047 0.87372 1.00000
  Y7 Y 0.07235 0.18047 0.62628 1.00000
  Y8 Y 0.57235 0.31953 0.37372 1.00000
  Y9 Y 0.07280 0.17937 0.37182 1.00000
  Y10 Y 0.57280 0.32063 0.62818 1.00000
  Y11 Y 0.42720 0.82063 0.87182 1.00000
  Y12 Y 0.92720 0.67937 0.12818 1.00000
  Y13 Y 0.77268 0.18188 0.84872 1.00000
  Y14 Y 0.27268 0.31812 0.15128 1.00000
  Y15 Y 0.72732 0.81812 0.34872 1.00000
  Y16 Y 0.22732 0.68188 0.65128 1.00000
  Th1 Th 0.72861 0.81880 0.65331 1.00000
  Th2 Th 0.22861 0.68120 0.34669 1.00000
  Th3 Th 0.77139 0.18120 0.15331 1.00000
  Th4 Th 0.27139 0.31880 0.84669 1.00000
  Si1 Si 0.59453 0.53046 0.21223 1.00000
  Si2 Si 0.09453 0.96954 0.78777 1.00000
  Si3 Si 0.90547 0.46954 0.71223 1.00000
  Si4 Si 0.40547 0.03046 0.28777 1.00000
  Si5 Si 0.89620 0.47337 0.29098 1.00000
  Si6 Si 0.39620 0.02663 0.70902 1.00000
  Si7 Si 0.60380 0.52663 0.79098 1.00000
  Si8 Si 0.10380 0.97337 0.20902 1.00000
  Si9 Si 0.52151 0.62675 0.50143 1.00000
  Si10 Si 0.02151 0.87325 0.49857 1.00000
  Si11 Si 0.97849 0.37325 0.00143 1.00000
  Si12 Si 0.47849 0.12675 0.99857 1.00000
  Si13 Si 0.77784 0.10463 0.50109 1.00000
  Si14 Si 0.27784 0.39537 0.49891 1.00000
  Si15 Si 0.72216 0.89537 0.00109 1.00000
  Si16 Si 0.22216 0.60463 0.99891 1.00000
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