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PmGaPt3

Alexandria ALEX

Alex-ID: agm003715768 · Space group: P4/mbm (#127)

Alexandria Database API

Basic Information

Formula
PmGaPt3
Alex-ID
agm003715768
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
208.29
ų
Cell a
5.2347
Å
Cell b
6.3085
Å
Cell c
6.3074
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
PmGaPt3
Pm
2.00 · 20.0%
Ga
2.00 · 20.0%
Pt
6.00 · 60.0%

Energy & Stability

Energy above hull
0.3379
eV/atom
Formation energy
-0.5789
eV/atom
Corrected total energy
-57.8774
eV
Raw total energy
-57.8774
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0449
eV
DOS at Fermi level
2.3854
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC3_2780_spg51

Decomposition

PmGa2Pt3 Pm2GaPt6

Computed at

2022-04-15 21:27:44.736775

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: agm003715768).

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 agm003715768
data_agm003715768
_cell_length_a     5.23475
_cell_length_b     6.30852
_cell_length_c     6.30744
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       208.29363
_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 0.50000 0.00000 0.00000 1.00000
  Pm2 Pm 0.50000 0.50000 0.50000 1.00000
  Ga1 Ga 0.00000 0.50000 0.00000 1.00000
  Ga2 Ga 0.00000 0.00000 0.50000 1.00000
  Pt1 Pt 0.50000 0.50000 0.00000 1.00000
  Pt2 Pt 0.50000 0.00000 0.50000 1.00000
  Pt3 Pt 0.00000 0.64934 0.35071 1.00000
  Pt4 Pt 0.00000 0.14934 0.14929 1.00000
  Pt5 Pt 0.00000 0.35066 0.64929 1.00000
  Pt6 Pt 0.00000 0.85066 0.85071 1.00000
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