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Mg3Sn3Rh2

Alexandria ALEX

Alex-ID: agm005575697 · Space group: Pnma (#62)

Basic Information

Formula
Mg3Sn3Rh2
Alex-ID
agm005575697
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
667.51
ų
Cell a
5.4586
Å
Cell b
7.3087
Å
Cell c
16.7315
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mg3Sn3Rh2
Mg
12.00 · 37.5%
Sn
12.00 · 37.5%
Rh
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0606
eV/atom
Formation energy
-0.3765
eV/atom
Corrected total energy
-138.0284
eV
Raw total energy
-138.0284
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0084
eV
DOS at Fermi level
14.0274
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_199_spg62

Decomposition

MgSn2Rh Mg2SnRh

Computed at

2023-06-06 01:05:07.666286

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: agm005575697).

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 agm005575697
data_agm005575697
_cell_length_a     5.45858
_cell_length_b     7.30874
_cell_length_c     16.73151
_cell_angle_alpha  89.99999
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       667.50942
_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 0.08988 0.47408 0.37991 1.00000
  Mg2 Mg 0.58988 0.02592 0.62009 1.00000
  Mg3 Mg 0.91012 0.52592 0.87991 1.00000
  Mg4 Mg 0.41012 0.97408 0.12009 1.00000
  Mg5 Mg 0.91012 0.52592 0.62009 1.00000
  Mg6 Mg 0.41012 0.97408 0.37991 1.00000
  Mg7 Mg 0.08988 0.47408 0.12009 1.00000
  Mg8 Mg 0.58988 0.02592 0.87991 1.00000
  Mg9 Mg 0.66664 0.33800 0.25000 1.00000
  Mg10 Mg 0.16664 0.16200 0.75000 1.00000
  Mg11 Mg 0.33336 0.66200 0.75000 1.00000
  Mg12 Mg 0.83336 0.83800 0.25000 1.00000
  Sn1 Sn 0.16824 0.17240 0.25000 1.00000
  Sn2 Sn 0.66824 0.32760 0.75000 1.00000
  Sn3 Sn 0.83176 0.82760 0.75000 1.00000
  Sn4 Sn 0.33176 0.67240 0.25000 1.00000
  Sn5 Sn 0.58927 0.31474 0.46619 1.00000
  Sn6 Sn 0.08927 0.18526 0.53381 1.00000
  Sn7 Sn 0.41073 0.68526 0.96619 1.00000
  Sn8 Sn 0.91073 0.81474 0.03381 1.00000
  Sn9 Sn 0.41073 0.68526 0.53381 1.00000
  Sn10 Sn 0.91073 0.81474 0.46619 1.00000
  Sn11 Sn 0.58927 0.31474 0.03381 1.00000
  Sn12 Sn 0.08927 0.18526 0.96619 1.00000
  Rh1 Rh 0.90902 0.12243 0.38242 1.00000
  Rh2 Rh 0.40902 0.37757 0.61758 1.00000
  Rh3 Rh 0.09098 0.87757 0.88242 1.00000
  Rh4 Rh 0.59098 0.62243 0.11758 1.00000
  Rh5 Rh 0.09098 0.87757 0.61758 1.00000
  Rh6 Rh 0.59098 0.62243 0.38242 1.00000
  Rh7 Rh 0.90902 0.12243 0.11758 1.00000
  Rh8 Rh 0.40902 0.37757 0.88242 1.00000
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