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MgPd18

Alexandria ALEX

Alex-ID: agm066992437 · Space group: R-3 (#148)

Basic Information

Formula
MgPd18
Alex-ID
agm066992437
Elements
2
Sites
19
Space group
R-3 (#148)
Crystal system
trigonal
Volume
292.43
ų
Cell a
7.3899
Å
Cell b
7.3899
Å
Cell c
7.3899
Å
α angle
110.95
°
β angle
110.95
°
γ angle
110.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgPd18
Mg
1.00 · 5.3%
Pd
18.00 · 94.7%

Energy & Stability

Energy above hull
0.0112
eV/atom
Formation energy
-0.1008
eV/atom
Corrected total energy
-96.9806
eV
Raw total energy
-96.9806
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
45.0510
Total magnetisation
0.8470
μB

Additional Information

Prototype ID

AB18_7_spg148

Decomposition

MgPd7 Pd

Computed at

2024-11-02 01:46:15.796990

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: agm066992437).

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 agm066992437
data_agm066992437
_cell_length_a     7.38987
_cell_length_b     7.38987
_cell_length_c     7.38987
_cell_angle_alpha  110.94958
_cell_angle_beta   110.94958
_cell_angle_gamma  110.94958
_cell_volume       292.42633
_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
  Mg1 Mg 0.00000 0.00000 0.00000 1.00000
  Pd1 Pd 0.42233 0.63306 0.94990 1.00000
  Pd2 Pd 0.05010 0.57767 0.36694 1.00000
  Pd3 Pd 0.36694 0.05010 0.57767 1.00000
  Pd4 Pd 0.57767 0.36694 0.05010 1.00000
  Pd5 Pd 0.94990 0.42233 0.63306 1.00000
  Pd6 Pd 0.63306 0.94990 0.42233 1.00000
  Pd7 Pd 0.52796 0.78955 0.68407 1.00000
  Pd8 Pd 0.68407 0.52796 0.78955 1.00000
  Pd9 Pd 0.78955 0.68407 0.52796 1.00000
  Pd10 Pd 0.47204 0.21045 0.31593 1.00000
  Pd11 Pd 0.31593 0.47204 0.21045 1.00000
  Pd12 Pd 0.21045 0.31593 0.47204 1.00000
  Pd13 Pd 0.26285 0.89424 0.84350 1.00000
  Pd14 Pd 0.10576 0.15650 0.73715 1.00000
  Pd15 Pd 0.15650 0.73715 0.10576 1.00000
  Pd16 Pd 0.73715 0.10576 0.15650 1.00000
  Pd17 Pd 0.89424 0.84350 0.26285 1.00000
  Pd18 Pd 0.84350 0.26285 0.89424 1.00000
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