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Mg3Pt2Rh

Alexandria ALEX

Alex-ID: agm020042634 · Space group: Cmce (#64)

Basic Information

Formula
Mg3Pt2Rh
Alex-ID
agm020042634
Elements
3
Sites
24
Space group
Cmce (#64)
Crystal system
orthorhombic
Volume
372.73
ų
Cell a
5.4465
Å
Cell b
5.4465
Å
Cell c
13.3804
Å
α angle
90.00
°
β angle
90.00
°
γ angle
110.11
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg3Pt2Rh
Mg
12.00 · 50.0%
Pt
8.00 · 33.3%
Rh
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0016
eV/atom
Formation energy
-0.7543
eV/atom
Corrected total energy
-115.3474
eV
Raw total energy
-115.3473
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0153
eV
DOS at Fermi level
4.8467
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_251_spg43

Decomposition

Mg2PtRh MgPt

Computed at

2025-04-14 03:18:11

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: agm020042634).

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 agm020042634
data_agm020042634
_cell_length_a     5.44649
_cell_length_b     5.44649
_cell_length_c     13.38043
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  110.10564
_cell_volume       372.73228
_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 0.36887 0.12462 0.08220 1.00000
  Mg2 Mg 0.86887 0.62462 0.41780 1.00000
  Mg3 Mg 0.37538 0.13113 0.41780 1.00000
  Mg4 Mg 0.87538 0.63113 0.08220 1.00000
  Mg5 Mg 0.37901 0.12099 0.75000 1.00000
  Mg6 Mg 0.87901 0.62099 0.75000 1.00000
  Mg7 Mg 0.12099 0.37901 0.25000 1.00000
  Mg8 Mg 0.62099 0.87901 0.25000 1.00000
  Mg9 Mg 0.12462 0.36887 0.91780 1.00000
  Mg10 Mg 0.62462 0.86887 0.58220 1.00000
  Mg11 Mg 0.13113 0.37538 0.58220 1.00000
  Mg12 Mg 0.63113 0.87538 0.91780 1.00000
  Pt1 Pt 0.62070 0.37930 0.24897 1.00000
  Pt2 Pt 0.12070 0.87930 0.25103 1.00000
  Pt3 Pt 0.62717 0.37283 0.91701 1.00000
  Pt4 Pt 0.12717 0.87283 0.58299 1.00000
  Pt5 Pt 0.87283 0.12717 0.41701 1.00000
  Pt6 Pt 0.37283 0.62717 0.08299 1.00000
  Pt7 Pt 0.87930 0.12070 0.74897 1.00000
  Pt8 Pt 0.37930 0.62070 0.75103 1.00000
  Rh1 Rh 0.62908 0.37092 0.58424 1.00000
  Rh2 Rh 0.12908 0.87092 0.91576 1.00000
  Rh3 Rh 0.87092 0.12908 0.08424 1.00000
  Rh4 Rh 0.37092 0.62908 0.41576 1.00000
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