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Mg2SiRh3

Alexandria ALEX

Alex-ID: agm005707870 · Space group: Cmmm (#65)

Basic Information

Formula
Mg2SiRh3
Alex-ID
agm005707870
Elements
3
Sites
12
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
169.78
ų
Cell a
6.7741
Å
Cell b
6.7741
Å
Cell c
6.1552
Å
α angle
90.00
°
β angle
90.00
°
γ angle
143.05
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg2SiRh3
Mg
4.00 · 33.3%
Si
2.00 · 16.7%
Rh
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.7478
eV/atom
Corrected total energy
-70.3071
eV
Raw total energy
-70.3071
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0945
eV
DOS at Fermi level
2.3986
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_2157_spg65

Decomposition

Mg2SiRh3

Computed at

2023-09-03 01:50:24.176207

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: agm005707870).

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 agm005707870
data_agm005707870
_cell_length_a     6.77412
_cell_length_b     6.77412
_cell_length_c     6.15525
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  143.05242
_cell_volume       169.77994
_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 0.00000 0.00000 0.00000 1.00000
  Mg2 Mg 0.00000 0.00000 0.50000 1.00000
  Mg3 Mg 0.33380 0.66620 0.50000 1.00000
  Mg4 Mg 0.66620 0.33380 0.50000 1.00000
  Si1 Si 0.34092 0.65908 0.00000 1.00000
  Si2 Si 0.65908 0.34092 0.00000 1.00000
  Rh1 Rh 0.82659 0.17341 0.77342 1.00000
  Rh2 Rh 0.50000 0.50000 0.23607 1.00000
  Rh3 Rh 0.17341 0.82659 0.22658 1.00000
  Rh4 Rh 0.82659 0.17341 0.22658 1.00000
  Rh5 Rh 0.17341 0.82659 0.77342 1.00000
  Rh6 Rh 0.50000 0.50000 0.76393 1.00000
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