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Y2SiP

Alexandria ALEX

Alex-ID: agm005754483 · Space group: Cmcm (#63)

Basic Information

Formula
Y2SiP
Alex-ID
agm005754483
Elements
3
Sites
8
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
180.15
ų
Cell a
3.9016
Å
Cell b
4.1525
Å
Cell c
11.3115
Å
α angle
100.58
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Y2SiP
Y
4.00 · 50.0%
Si
2.00 · 25.0%
P
2.00 · 25.0%

Energy & Stability

Energy above hull
0.0153
eV/atom
Formation energy
-1.2260
eV/atom
Corrected total energy
-57.3257
eV
Raw total energy
-57.3257
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0993
eV
DOS at Fermi level
2.5916
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_434_spg63

Decomposition

YSi YP

Computed at

2023-07-13 12:37:24.794681

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: agm005754483).

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 agm005754483
data_agm005754483
_cell_length_a     3.90162
_cell_length_b     4.15250
_cell_length_c     11.31147
_cell_angle_alpha  100.57677
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       180.14870
_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 0.75000 0.68711 0.37422 1.00000
  Y2 Y 0.25000 0.31289 0.62578 1.00000
  Y3 Y 0.75000 0.93333 0.86665 1.00000
  Y4 Y 0.25000 0.06667 0.13335 1.00000
  Si1 Si 0.25000 0.46365 0.92731 1.00000
  Si2 Si 0.75000 0.53635 0.07269 1.00000
  P1 P 0.25000 0.18815 0.37630 1.00000
  P2 P 0.75000 0.81185 0.62370 1.00000
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