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Ca7Pd3

Alexandria ALEX

Alex-ID: agm007805744 · Space group: P6_3mc (#186)

Alexandria Database API

Basic Information

Formula
Ca7Pd3
Alex-ID
agm007805744
Elements
2
Sites
20
Space group
P6_3mc (#186)
Crystal system
hexagonal
Volume
591.73
ų
Cell a
10.2389
Å
Cell b
10.2389
Å
Cell c
6.5176
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca7Pd3
Ca
14.00 · 70.0%
Pd
6.00 · 30.0%

Energy & Stability

Energy above hull
0.0172
eV/atom
Formation energy
-0.5010
eV/atom
Corrected total energy
-69.2049
eV
Raw total energy
-69.2049
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.1556
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A3B7_58_spg194

Decomposition

Ca7Pd3

Computed at

2024-04-21 10:17:42.018291

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: agm007805744).

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 agm007805744
data_agm007805744
_cell_length_a     10.23889
_cell_length_b     10.23889
_cell_length_c     6.51760
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       591.73081
_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 0.45937 0.54063 0.29513 1.00000
  Ca2 Ca 0.08127 0.54063 0.29513 1.00000
  Ca3 Ca 0.91873 0.45937 0.79513 1.00000
  Ca4 Ca 0.25055 0.12527 0.49600 1.00000
  Ca5 Ca 0.54063 0.08127 0.79513 1.00000
  Ca6 Ca 0.74945 0.87473 0.99600 1.00000
  Ca7 Ca 0.66667 0.33333 0.27409 1.00000
  Ca8 Ca 0.12527 0.87473 0.99600 1.00000
  Ca9 Ca 0.45937 0.91873 0.29513 1.00000
  Ca10 Ca 0.54063 0.45937 0.79513 1.00000
  Ca11 Ca 0.87473 0.12527 0.49600 1.00000
  Ca12 Ca 0.12527 0.25055 0.99600 1.00000
  Ca13 Ca 0.87473 0.74945 0.49600 1.00000
  Ca14 Ca 0.33333 0.66667 0.77409 1.00000
  Pd1 Pd 0.81163 0.62326 0.06484 1.00000
  Pd2 Pd 0.81163 0.18837 0.06484 1.00000
  Pd3 Pd 0.62326 0.81163 0.56484 1.00000
  Pd4 Pd 0.37674 0.18837 0.06484 1.00000
  Pd5 Pd 0.18837 0.37674 0.56484 1.00000
  Pd6 Pd 0.18837 0.81163 0.56484 1.00000
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