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CaPdPb2

Alexandria ALEX

Alex-ID: agm005692009 · Space group: Pnma (#62)

Basic Information

Formula
CaPdPb2
Alex-ID
agm005692009
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
836.63
ų
Cell a
6.0044
Å
Cell b
8.3149
Å
Cell c
16.7574
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaPdPb2
Ca
8.00 · 25.0%
Pd
8.00 · 25.0%
Pb
16.00 · 50.0%

Energy & Stability

Energy above hull
0.0205
eV/atom
Formation energy
-0.4635
eV/atom
Corrected total energy
-131.7241
eV
Raw total energy
-131.7241
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0922
eV
DOS at Fermi level
12.8050
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_547_spg62

Decomposition

CaPdPb2

Computed at

2023-07-11 21:48:38.391019

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: agm005692009).

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 agm005692009
data_agm005692009
_cell_length_a     6.00440
_cell_length_b     8.31486
_cell_length_c     16.75741
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       836.62637
_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 0.47414 0.25000 0.14266 1.00000
  Ca2 Ca 0.97414 0.75000 0.35734 1.00000
  Ca3 Ca 0.52586 0.75000 0.85734 1.00000
  Ca4 Ca 0.02586 0.25000 0.64266 1.00000
  Ca5 Ca 0.75327 0.25000 0.38971 1.00000
  Ca6 Ca 0.25327 0.75000 0.11029 1.00000
  Ca7 Ca 0.24673 0.75000 0.61029 1.00000
  Ca8 Ca 0.74673 0.25000 0.88971 1.00000
  Pd1 Pd 0.25088 0.25000 0.32770 1.00000
  Pd2 Pd 0.75088 0.75000 0.17230 1.00000
  Pd3 Pd 0.74912 0.75000 0.67230 1.00000
  Pd4 Pd 0.24912 0.25000 0.82770 1.00000
  Pd5 Pd 0.98712 0.25000 0.07321 1.00000
  Pd6 Pd 0.48712 0.75000 0.42679 1.00000
  Pd7 Pd 0.01288 0.75000 0.92679 1.00000
  Pd8 Pd 0.51288 0.25000 0.57321 1.00000
  Pb1 Pb 0.98290 0.05034 0.21560 1.00000
  Pb2 Pb 0.48290 0.94966 0.28440 1.00000
  Pb3 Pb 0.01710 0.55034 0.78440 1.00000
  Pb4 Pb 0.51710 0.44966 0.71560 1.00000
  Pb5 Pb 0.01710 0.94966 0.78440 1.00000
  Pb6 Pb 0.51710 0.05034 0.71560 1.00000
  Pb7 Pb 0.98290 0.44966 0.21560 1.00000
  Pb8 Pb 0.48290 0.55034 0.28440 1.00000
  Pb9 Pb 0.74967 0.54768 0.03405 1.00000
  Pb10 Pb 0.24967 0.45232 0.46595 1.00000
  Pb11 Pb 0.25033 0.04768 0.96595 1.00000
  Pb12 Pb 0.75033 0.95232 0.53405 1.00000
  Pb13 Pb 0.25033 0.45232 0.96595 1.00000
  Pb14 Pb 0.75033 0.54768 0.53405 1.00000
  Pb15 Pb 0.74967 0.95232 0.03405 1.00000
  Pb16 Pb 0.24967 0.04768 0.46595 1.00000
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