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PmZn2GePd

Alexandria ALEX

Alex-ID: agm005003003 · Space group: Imm2 (#44)

Basic Information

Formula
PmZn2GePd
Alex-ID
agm005003003
Elements
4
Sites
5
Space group
Imm2 (#44)
Crystal system
orthorhombic
Volume
94.57
ų
Cell a
4.2795
Å
Cell b
4.1714
Å
Cell c
6.0823
Å
α angle
110.05
°
β angle
110.60
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmZn2GePd
Pm
1.00 · 20.0%
Zn
2.00 · 40.0%
Ge
1.00 · 20.0%
Pd
1.00 · 20.0%

Energy & Stability

Energy above hull
0.0565
eV/atom
Formation energy
-0.5828
eV/atom
Corrected total energy
-20.0311
eV
Raw total energy
-20.0311
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.7558
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD2_1563_spg119

Decomposition

ZnPd PmZnGe

Computed at

2022-07-05 06:23:59.516488

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: agm005003003).

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 agm005003003
data_agm005003003
_cell_length_a     4.27953
_cell_length_b     4.17143
_cell_length_c     6.08228
_cell_angle_alpha  110.05466
_cell_angle_beta   110.59767
_cell_angle_gamma  90.00000
_cell_volume       94.57268
_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 0.43749 0.43749 0.87498 1.00000
  Zn1 Zn 0.68727 0.18727 0.37454 1.00000
  Zn2 Zn 0.05927 0.05927 0.11855 1.00000
  Ge1 Ge 0.82840 0.82840 0.65681 1.00000
  Pd1 Pd 0.19970 0.69970 0.39941 1.00000
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