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Mg3GaPt3

Alexandria ALEX

Alex-ID: agm005990141 · Space group: Cmmm (#65)

Basic Information

Formula
Mg3GaPt3
Alex-ID
agm005990141
Elements
3
Sites
14
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
244.21
ų
Cell a
6.4643
Å
Cell b
6.4643
Å
Cell c
5.8471
Å
α angle
90.00
°
β angle
90.00
°
γ angle
88.14
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg3GaPt3
Mg
6.00 · 42.9%
Ga
2.00 · 14.3%
Pt
6.00 · 42.9%

Energy & Stability

Energy above hull
0.0920
eV/atom
Formation energy
-0.7092
eV/atom
Corrected total energy
-62.0838
eV
Raw total energy
-62.0838
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0102
eV
DOS at Fermi level
4.3684
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C3_294_spg65

Decomposition

MgGaPt MgPt

Computed at

2023-08-06 06:45:00.360383

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: agm005990141).

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 agm005990141
data_agm005990141
_cell_length_a     6.46433
_cell_length_b     6.46434
_cell_length_c     5.84706
_cell_angle_alpha  89.99938
_cell_angle_beta   89.99937
_cell_angle_gamma  88.13768
_cell_volume       244.20586
_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
  Mg1 Mg 0.25324 0.25324 0.49998 1.00000
  Mg2 Mg 0.25046 0.74954 0.50000 1.00000
  Mg3 Mg 0.74954 0.25046 0.50000 1.00000
  Mg4 Mg 0.27369 0.72631 0.00000 1.00000
  Mg5 Mg 0.72631 0.27369 1.00000 1.00000
  Mg6 Mg 0.74676 0.74676 0.50002 1.00000
  Ga1 Ga 0.24111 0.24111 0.99999 1.00000
  Ga2 Ga 0.75889 0.75889 0.00001 1.00000
  Pt1 Pt 0.00000 0.00000 0.75643 1.00000
  Pt2 Pt 0.50000 0.99999 0.24536 1.00000
  Pt3 Pt 0.99999 0.50000 0.24536 1.00000
  Pt4 Pt 0.50000 0.00001 0.75464 1.00000
  Pt5 Pt 0.00001 0.50000 0.75464 1.00000
  Pt6 Pt 1.00000 1.00000 0.24357 1.00000
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