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PmZn2GaPd

Alexandria ALEX

Alex-ID: agm005004367 · Space group: Imm2 (#44)

Basic Information

Formula
PmZn2GaPd
Alex-ID
agm005004367
Elements
4
Sites
5
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
96.47
ų
Cell a
4.0596
Å
Cell b
4.2452
Å
Cell c
6.3212
Å
α angle
109.62
°
β angle
108.73
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmZn2GaPd
Pm
1.00 · 20.0%
Zn
2.00 · 40.0%
Ga
1.00 · 20.0%
Pd
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0712
eV/atom
Formation energy
-0.5244
eV/atom
Corrected total energy
-18.1514
eV
Raw total energy
-18.1514
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0028
eV
DOS at Fermi level
3.4934
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

Pm2Zn5Ga3 PmZn3Pd2 Pm2Ga5Pd3 PmGa2

Computed at

2022-07-05 06:20:44.159312

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: agm005004367).

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 agm005004367
data_agm005004367
_cell_length_a     4.05957
_cell_length_b     4.24523
_cell_length_c     6.32121
_cell_angle_alpha  109.62073
_cell_angle_beta   108.72988
_cell_angle_gamma  90.00000
_cell_volume       96.46638
_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
  Pm1 Pm 0.44220 0.44220 0.88441 1.00000
  Zn1 Zn 0.69605 0.19605 0.39210 1.00000
  Zn2 Zn 0.05409 0.05409 0.10819 1.00000
  Ga1 Ga 0.19054 0.69054 0.38107 1.00000
  Pd1 Pd 0.82926 0.82926 0.65852 1.00000
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