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Ca5As12Pd19

Alexandria ALEX

Alex-ID: agm008601409 · Space group: P-62m (#189)

Basic Information

Formula
Ca5As12Pd19
Alex-ID
agm008601409
Elements
3
Sites
36
Space group
P-62m (#189)
Crystal system
hexagonal
Volume
649.47
ų
Cell a
13.4650
Å
Cell b
13.4650
Å
Cell c
4.1363
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca5As12Pd19
Ca
5.00 · 13.9%
As
12.00 · 33.3%
Pd
19.00 · 52.8%

Energy & Stability

Energy above hull
0.0159
eV/atom
Formation energy
-0.6504
eV/atom
Corrected total energy
-187.8815
eV
Raw total energy
-187.8815
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
22.3319
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A5B12C19_1_spg189

Decomposition

Ca5As12Pd19

Computed at

2024-12-20 14:38:38

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: agm008601409).

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 agm008601409
data_agm008601409
_cell_length_a     13.46504
_cell_length_b     13.46504
_cell_length_c     4.13632
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       649.47150
_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 0.81083 0.81083 0.00000 1.00000
  Ca2 Ca 0.18917 0.00000 0.00000 1.00000
  Ca3 Ca 0.00000 0.18917 0.00000 1.00000
  Ca4 Ca 0.66667 0.33333 0.50000 1.00000
  Ca5 Ca 0.33333 0.66667 0.50000 1.00000
  As1 As 0.17747 0.17747 0.50000 1.00000
  As2 As 0.82253 0.00000 0.50000 1.00000
  As3 As 0.00000 0.82253 0.50000 1.00000
  As4 As 0.83074 0.51635 0.00000 1.00000
  As5 As 0.48365 0.31439 0.00000 1.00000
  As6 As 0.68561 0.16926 0.00000 1.00000
  As7 As 0.31439 0.48365 0.00000 1.00000
  As8 As 0.16926 0.68561 0.00000 1.00000
  As9 As 0.51635 0.83074 0.00000 1.00000
  As10 As 0.63417 0.63417 0.50000 1.00000
  As11 As 0.36583 0.00000 0.50000 1.00000
  As12 As 0.00000 0.36583 0.50000 1.00000
  Pd1 Pd 0.44790 0.44790 0.50000 1.00000
  Pd2 Pd 0.55210 0.00000 0.50000 1.00000
  Pd3 Pd 0.00000 0.55210 0.50000 1.00000
  Pd4 Pd 0.28391 0.28391 0.00000 1.00000
  Pd5 Pd 0.71609 0.00000 0.00000 1.00000
  Pd6 Pd 0.00000 0.71609 0.00000 1.00000
  Pd7 Pd 0.81778 0.62111 0.50000 1.00000
  Pd8 Pd 0.37889 0.19668 0.50000 1.00000
  Pd9 Pd 0.80332 0.18222 0.50000 1.00000
  Pd10 Pd 0.19668 0.37889 0.50000 1.00000
  Pd11 Pd 0.18222 0.80332 0.50000 1.00000
  Pd12 Pd 0.62111 0.81778 0.50000 1.00000
  Pd13 Pd 0.64172 0.51440 0.00000 1.00000
  Pd14 Pd 0.48560 0.12732 0.00000 1.00000
  Pd15 Pd 0.87268 0.35828 0.00000 1.00000
  Pd16 Pd 0.12732 0.48560 0.00000 1.00000
  Pd17 Pd 0.35828 0.87268 0.00000 1.00000
  Pd18 Pd 0.51440 0.64172 0.00000 1.00000
  Pd19 Pd 0.00000 0.00000 0.50000 1.00000
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