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HEAS Data Platform · Materials Science Database

Ce8As11Pd18

Alexandria ALEX

Alex-ID: agm008290082 · Space group: P-6m2 (#187)

Alexandria Database API

Basic Information

Formula
Ce8As11Pd18
Alex-ID
agm008290082
Elements
3
Sites
74
Space group
P-6m2 (#187)
Crystal system
hexagonal
Volume
1,435.11
ų
Cell a
20.0883
Å
Cell b
20.0883
Å
Cell c
4.1065
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce8As11Pd18
Ce
16.00 · 21.6%
As
22.00 · 29.7%
Pd
36.00 · 48.6%

Energy & Stability

Energy above hull
0.0408
eV/atom
Formation energy
-0.8672
eV/atom
Corrected total energy
-448.3456
eV
Raw total energy
-448.3456
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
105.5733
Total magnetisation
10.6532
μB

Additional Information

Prototype ID

A8B11C18_0_spg187

Decomposition

Ce2As3Pd4 Ce3As4Pd7

Computed at

2025-02-19 04:20:04

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: agm008290082).

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 agm008290082
data_agm008290082
_cell_length_a     20.08833
_cell_length_b     20.08833
_cell_length_c     4.10647
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       1435.11406
_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
  Ce1 Ce 0.61565 0.80783 0.00000 1.00000
  Ce2 Ce 0.19217 0.80783 0.00000 1.00000
  Ce3 Ce 0.19217 0.38435 0.00000 1.00000
  Ce4 Ce 0.18624 0.59312 0.00000 1.00000
  Ce5 Ce 0.40688 0.59312 0.00000 1.00000
  Ce6 Ce 0.40688 0.81376 0.00000 1.00000
  Ce7 Ce 0.21688 0.10844 0.50000 1.00000
  Ce8 Ce 0.89156 0.10844 0.50000 1.00000
  Ce9 Ce 0.89156 0.78312 0.50000 1.00000
  Ce10 Ce 0.45158 0.33625 0.50000 1.00000
  Ce11 Ce 0.66375 0.11533 0.50000 1.00000
  Ce12 Ce 0.45158 0.11533 0.50000 1.00000
  Ce13 Ce 0.88467 0.54842 0.50000 1.00000
  Ce14 Ce 0.66375 0.54842 0.50000 1.00000
  Ce15 Ce 0.88467 0.33625 0.50000 1.00000
  Ce16 Ce 0.66667 0.33333 0.50000 1.00000
  As1 As 0.33333 0.66667 0.50000 1.00000
  As2 As 0.95053 0.47526 0.00000 1.00000
  As3 As 0.52474 0.47526 0.00000 1.00000
  As4 As 0.52474 0.04947 0.00000 1.00000
  As5 As 0.33404 0.45570 0.50000 1.00000
  As6 As 0.54430 0.87834 0.50000 1.00000
  As7 As 0.33404 0.87834 0.50000 1.00000
  As8 As 0.12166 0.66596 0.50000 1.00000
  As9 As 0.54430 0.66596 0.50000 1.00000
  As10 As 0.12166 0.45570 0.50000 1.00000
  As11 As 0.74573 0.87286 0.50000 1.00000
  As12 As 0.12714 0.87286 0.50000 1.00000
  As13 As 0.12714 0.25427 0.50000 1.00000
  As14 As 0.94836 0.68651 0.00000 1.00000
  As15 As 0.31349 0.26185 0.00000 1.00000
  As16 As 0.94836 0.26185 0.00000 1.00000
  As17 As 0.73815 0.05164 0.00000 1.00000
  As18 As 0.31349 0.05164 0.00000 1.00000
  As19 As 0.73815 0.68651 0.00000 1.00000
  As20 As 0.52404 0.26202 0.00000 1.00000
  As21 As 0.73798 0.26202 0.00000 1.00000
  As22 As 0.73798 0.47596 0.00000 1.00000
  Pd1 Pd 0.09308 0.04654 0.00000 1.00000
  Pd2 Pd 0.95346 0.04654 0.00000 1.00000
  Pd3 Pd 0.95346 0.90692 0.00000 1.00000
  Pd4 Pd 0.37637 0.40873 0.00000 1.00000
  Pd5 Pd 0.59127 0.96764 0.00000 1.00000
  Pd6 Pd 0.37637 0.96764 0.00000 1.00000
  Pd7 Pd 0.03236 0.62363 0.00000 1.00000
  Pd8 Pd 0.59127 0.62363 0.00000 1.00000
  Pd9 Pd 0.03236 0.40873 0.00000 1.00000
  Pd10 Pd 0.03723 0.72925 0.50000 1.00000
  Pd11 Pd 0.27075 0.30798 0.50000 1.00000
  Pd12 Pd 0.03723 0.30798 0.50000 1.00000
  Pd13 Pd 0.69202 0.96277 0.50000 1.00000
  Pd14 Pd 0.27075 0.96277 0.50000 1.00000
  Pd15 Pd 0.69202 0.72925 0.50000 1.00000
  Pd16 Pd 0.03922 0.51961 0.50000 1.00000
  Pd17 Pd 0.48039 0.51961 0.50000 1.00000
  Pd18 Pd 0.48039 0.96078 0.50000 1.00000
  Pd19 Pd 0.47505 0.73752 0.50000 1.00000
  Pd20 Pd 0.26248 0.73752 0.50000 1.00000
  Pd21 Pd 0.26248 0.52495 0.50000 1.00000
  Pd22 Pd 0.80927 0.40463 0.00000 1.00000
  Pd23 Pd 0.59537 0.40463 0.00000 1.00000
  Pd24 Pd 0.59537 0.19073 0.00000 1.00000
  Pd25 Pd 0.03249 0.82791 0.00000 1.00000
  Pd26 Pd 0.17209 0.20458 0.00000 1.00000
  Pd27 Pd 0.03249 0.20458 0.00000 1.00000
  Pd28 Pd 0.79542 0.96751 0.00000 1.00000
  Pd29 Pd 0.17209 0.96751 0.00000 1.00000
  Pd30 Pd 0.79542 0.82791 0.00000 1.00000
  Pd31 Pd 0.88528 0.94264 0.50000 1.00000
  Pd32 Pd 0.05736 0.94264 0.50000 1.00000
  Pd33 Pd 0.05736 0.11472 0.50000 1.00000
  Pd34 Pd 0.38158 0.19079 0.00000 1.00000
  Pd35 Pd 0.80921 0.19079 0.00000 1.00000
  Pd36 Pd 0.80921 0.61842 0.00000 1.00000
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