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Pm3Ga3Pt2

Alexandria ALEX

Alex-ID: agm005575271 · Space group: Pnma (#62)

Basic Information

Formula
Pm3Ga3Pt2
Alex-ID
agm005575271
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
713.74
ų
Cell a
5.7344
Å
Cell b
8.2011
Å
Cell c
15.1769
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Pm3Ga3Pt2
Pm
12.00 · 37.5%
Ga
12.00 · 37.5%
Pt
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0551
eV/atom
Formation energy
-0.8864
eV/atom
Corrected total energy
-170.4282
eV
Raw total energy
-170.4281
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0096
eV
DOS at Fermi level
25.9460
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_199_spg62

Decomposition

PmGaPt PmGa2 PmPt

Computed at

2023-06-05 18:22:35.571735

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: agm005575271).

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 agm005575271
data_agm005575271
_cell_length_a     5.73438
_cell_length_b     8.20110
_cell_length_c     15.17689
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       713.74327
_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 0.12309 0.45838 0.39125 1.00000
  Pm2 Pm 0.62309 0.04162 0.60875 1.00000
  Pm3 Pm 0.87691 0.54162 0.89125 1.00000
  Pm4 Pm 0.37691 0.95838 0.10875 1.00000
  Pm5 Pm 0.87691 0.54162 0.60875 1.00000
  Pm6 Pm 0.37691 0.95838 0.39125 1.00000
  Pm7 Pm 0.12309 0.45838 0.10875 1.00000
  Pm8 Pm 0.62309 0.04162 0.89125 1.00000
  Pm9 Pm 0.63007 0.31792 0.25000 1.00000
  Pm10 Pm 0.13007 0.18208 0.75000 1.00000
  Pm11 Pm 0.36993 0.68208 0.75000 1.00000
  Pm12 Pm 0.86993 0.81792 0.25000 1.00000
  Ga1 Ga 0.12411 0.16687 0.25000 1.00000
  Ga2 Ga 0.62411 0.33313 0.75000 1.00000
  Ga3 Ga 0.87589 0.83313 0.75000 1.00000
  Ga4 Ga 0.37589 0.66687 0.25000 1.00000
  Ga5 Ga 0.61159 0.31555 0.46341 1.00000
  Ga6 Ga 0.11159 0.18445 0.53659 1.00000
  Ga7 Ga 0.38841 0.68445 0.96341 1.00000
  Ga8 Ga 0.88841 0.81555 0.03659 1.00000
  Ga9 Ga 0.38841 0.68445 0.53659 1.00000
  Ga10 Ga 0.88841 0.81555 0.46341 1.00000
  Ga11 Ga 0.61159 0.31555 0.03659 1.00000
  Ga12 Ga 0.11159 0.18445 0.96341 1.00000
  Pt1 Pt 0.87384 0.10081 0.39274 1.00000
  Pt2 Pt 0.37384 0.39919 0.60726 1.00000
  Pt3 Pt 0.12616 0.89919 0.89274 1.00000
  Pt4 Pt 0.62616 0.60081 0.10726 1.00000
  Pt5 Pt 0.12616 0.89919 0.60726 1.00000
  Pt6 Pt 0.62616 0.60081 0.39274 1.00000
  Pt7 Pt 0.87384 0.10081 0.10726 1.00000
  Pt8 Pt 0.37384 0.39919 0.89274 1.00000
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