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SmBeRh2

Alexandria ALEX

Alex-ID: agm005806062 · Space group: Cmmm (#65)

Alexandria Database API

Basic Information

Formula
SmBeRh2
Alex-ID
agm005806062
Elements
3
Sites
8
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
135.69
ų
Cell a
4.1125
Å
Cell b
4.1703
Å
Cell c
8.1817
Å
α angle
104.77
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
SmBeRh2
Sm
2.00 · 25.0%
Be
2.00 · 25.0%
Rh
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0982
eV/atom
Formation energy
-0.6119
eV/atom
Corrected total energy
-51.2008
eV
Raw total energy
-51.2008
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0051
eV
DOS at Fermi level
2.9035
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2_645_spg65

Decomposition

Sm3Be2Rh5 BeRh

Computed at

2023-07-11 19:43:34.563181

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: agm005806062).

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 agm005806062
data_agm005806062
_cell_length_a     4.11252
_cell_length_b     4.17032
_cell_length_c     8.18171
_cell_angle_alpha  104.76508
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       135.68738
_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
  Sm1 Sm 0.00000 0.85873 0.71747 1.00000
  Sm2 Sm 0.00000 0.14127 0.28253 1.00000
  Be1 Be 0.50000 0.56821 0.13642 1.00000
  Be2 Be 0.50000 0.43179 0.86358 1.00000
  Rh1 Rh 0.00000 0.50000 0.00000 1.00000
  Rh2 Rh 0.50000 0.00000 0.00000 1.00000
  Rh3 Rh 0.50000 0.70522 0.41044 1.00000
  Rh4 Rh 0.50000 0.29478 0.58956 1.00000
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