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CaSi3Pt5

Alexandria ALEX

Alex-ID: agm012446802 · Space group: P6_3/m (#176)

Basic Information

Formula
CaSi3Pt5
Alex-ID
agm012446802
Elements
3
Sites
54
Space group
P6_3/m (#176)
Crystal system
hexagonal
Volume
880.41
ų
Cell a
16.0198
Å
Cell b
16.0198
Å
Cell c
3.9613
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaSi3Pt5
Ca
6.00 · 11.1%
Si
18.00 · 33.3%
Pt
30.00 · 55.6%

Energy & Stability

Energy above hull
0.0242
eV/atom
Formation energy
-0.8290
eV/atom
Corrected total energy
-337.0344
eV
Raw total energy
-337.0344
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
19.8411
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C5_38_spg176

Decomposition

Ca3Si11Pt23 SiPt Ca(SiPt)2

Computed at

2024-10-02 06:13:00.171169

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: agm012446802).

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 agm012446802
data_agm012446802
_cell_length_a     16.01984
_cell_length_b     16.01984
_cell_length_c     3.96132
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       880.41413
_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
  Ca1 Ca 0.60858 0.70593 0.25000 1.00000
  Ca2 Ca 0.70593 0.09735 0.75000 1.00000
  Ca3 Ca 0.90265 0.60858 0.75000 1.00000
  Ca4 Ca 0.09735 0.39142 0.25000 1.00000
  Ca5 Ca 0.29407 0.90265 0.25000 1.00000
  Ca6 Ca 0.39142 0.29407 0.75000 1.00000
  Si1 Si 0.45014 0.68332 0.75000 1.00000
  Si2 Si 0.68332 0.23318 0.25000 1.00000
  Si3 Si 0.76682 0.45014 0.25000 1.00000
  Si4 Si 0.23318 0.54986 0.75000 1.00000
  Si5 Si 0.31668 0.76682 0.75000 1.00000
  Si6 Si 0.54986 0.31668 0.25000 1.00000
  Si7 Si 0.88384 0.75003 0.25000 1.00000
  Si8 Si 0.11616 0.24997 0.75000 1.00000
  Si9 Si 0.13381 0.88384 0.75000 1.00000
  Si10 Si 0.24997 0.13381 0.25000 1.00000
  Si11 Si 0.37236 0.43207 0.25000 1.00000
  Si12 Si 0.43207 0.05971 0.75000 1.00000
  Si13 Si 0.94029 0.37236 0.75000 1.00000
  Si14 Si 0.05971 0.62764 0.25000 1.00000
  Si15 Si 0.56793 0.94029 0.25000 1.00000
  Si16 Si 0.62764 0.56793 0.75000 1.00000
  Si17 Si 0.75003 0.86619 0.75000 1.00000
  Si18 Si 0.86619 0.11616 0.25000 1.00000
  Pt1 Pt 0.46605 0.54225 0.75000 1.00000
  Pt2 Pt 0.15546 0.74377 0.75000 1.00000
  Pt3 Pt 0.25623 0.41169 0.75000 1.00000
  Pt4 Pt 0.74377 0.58831 0.25000 1.00000
  Pt5 Pt 0.84454 0.25623 0.25000 1.00000
  Pt6 Pt 0.41169 0.15546 0.25000 1.00000
  Pt7 Pt 0.65758 0.43140 0.75000 1.00000
  Pt8 Pt 0.43140 0.77381 0.25000 1.00000
  Pt9 Pt 0.22619 0.65758 0.25000 1.00000
  Pt10 Pt 0.77381 0.34242 0.75000 1.00000
  Pt11 Pt 0.56860 0.22619 0.75000 1.00000
  Pt12 Pt 0.34242 0.56860 0.25000 1.00000
  Pt13 Pt 0.14443 0.11591 0.75000 1.00000
  Pt14 Pt 0.11591 0.97148 0.25000 1.00000
  Pt15 Pt 0.02852 0.14443 0.25000 1.00000
  Pt16 Pt 0.97148 0.85557 0.75000 1.00000
  Pt17 Pt 0.88409 0.02852 0.75000 1.00000
  Pt18 Pt 0.85557 0.88409 0.25000 1.00000
  Pt19 Pt 0.92380 0.46605 0.25000 1.00000
  Pt20 Pt 0.07620 0.53395 0.75000 1.00000
  Pt21 Pt 0.45775 0.92380 0.75000 1.00000
  Pt22 Pt 0.53395 0.45775 0.25000 1.00000
  Pt23 Pt 0.72571 0.95764 0.25000 1.00000
  Pt24 Pt 0.95764 0.23193 0.75000 1.00000
  Pt25 Pt 0.76807 0.72571 0.75000 1.00000
  Pt26 Pt 0.23193 0.27429 0.25000 1.00000
  Pt27 Pt 0.04236 0.76807 0.25000 1.00000
  Pt28 Pt 0.27429 0.04236 0.75000 1.00000
  Pt29 Pt 0.58831 0.84454 0.75000 1.00000
  Pt30 Pt 0.54225 0.07620 0.25000 1.00000
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