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PmAlRe

Alexandria ALEX

Alex-ID: agm005697999 · Space group: Imma (#74)

Basic Information

Formula
PmAlRe
Alex-ID
agm005697999
Elements
3
Sites
6
Space group
Imma (#74)
Crystal system
orthorhombic
Volume
118.42
ų
Cell a
5.3595
Å
Cell b
5.4945
Å
Cell c
5.4945
Å
α angle
63.23
°
β angle
60.81
°
γ angle
60.81
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmAlRe
Pm
2.00 · 33.3%
Al
2.00 · 33.3%
Re
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0313
eV/atom
Formation energy
-0.2582
eV/atom
Corrected total energy
-43.4377
eV
Raw total energy
-43.4377
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0219
eV
DOS at Fermi level
4.2751
Total magnetisation
-0.0002
μB

Additional Information

Prototype ID

ABC_63_spg74

Decomposition

PmAl2 Pm2AlRe3

Computed at

2023-06-16 20:49:53.566015

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: agm005697999).

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 agm005697999
data_agm005697999
_cell_length_a     5.35955
_cell_length_b     5.49449
_cell_length_c     5.49449
_cell_angle_alpha  63.23022
_cell_angle_beta   60.80915
_cell_angle_gamma  60.80915
_cell_volume       118.42175
_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 0.88219 0.36781 0.36781 1.00000
  Pm2 Pm 0.11781 0.63219 0.63219 1.00000
  Al1 Al 0.50000 0.50000 0.00000 1.00000
  Al2 Al 0.50000 0.00000 0.50000 1.00000
  Re1 Re 0.00000 0.00000 0.00000 1.00000
  Re2 Re 0.50000 0.00000 0.00000 1.00000
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