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Mg3PtRh2

Alexandria ALEX

Alex-ID: agm005707463 · Space group: Cmmm (#65)

Basic Information

Formula
Mg3PtRh2
Alex-ID
agm005707463
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
92.03
ų
Cell a
3.1536
Å
Cell b
4.4114
Å
Cell c
6.9734
Å
α angle
108.44
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg3PtRh2
Mg
3.00 · 50.0%
Pt
1.00 · 16.7%
Rh
2.00 · 33.3%

Energy & Stability

Energy above hull
0.0142
eV/atom
Formation energy
-0.6196
eV/atom
Corrected total energy
-29.2920
eV
Raw total energy
-29.2920
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0133
eV
DOS at Fermi level
2.6682
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_570_spg65

Decomposition

Mg3PtRh2

Computed at

2023-08-22 14:55:22.596752

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: agm005707463).

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 agm005707463
data_agm005707463
_cell_length_a     3.15364
_cell_length_b     4.41135
_cell_length_c     6.97340
_cell_angle_alpha  108.43923
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       92.03189
_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 0.50000 0.50000 0.00000 1.00000
  Mg2 Mg 0.50000 0.83083 0.66165 1.00000
  Mg3 Mg 0.50000 0.16917 0.33835 1.00000
  Pt1 Pt 0.00000 0.00000 0.00000 1.00000
  Rh1 Rh 0.00000 0.33452 0.66904 1.00000
  Rh2 Rh 0.00000 0.66548 0.33096 1.00000
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