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Rb2Sm6FeBr12

Alexandria ALEX

Alex-ID: agm020600892 · Space group: P2_1/c (#14)

Basic Information

Formula
Rb2Sm6FeBr12
Alex-ID
agm020600892
Elements
4
Sites
42
Space group
P2_1/c (#14)
Crystal system
monoclinic
Volume
1,511.35
ų
Cell a
18.2762
Å
Cell b
9.2890
Å
Cell c
9.3378
Å
α angle
72.44
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb2Sm6FeBr12
Rb
4.00 · 9.5%
Sm
12.00 · 28.6%
Fe
2.00 · 4.8%
Br
24.00 · 57.1%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-1.5930
eV/atom
Corrected total energy
-184.5310
eV
Raw total energy
-184.5310
eV

Electronic Structure

Indirect band gap
0.0692
eV
Direct band gap
0.0837
eV
DOS at Fermi level
5.5200
Total magnetisation
4.1818
μB

Additional Information

Prototype ID

AB2C6D12_20_spg14

Decomposition

Rb2Sm6FeBr12

Computed at

2024-11-03 13:35:51.138060

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: agm020600892).

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 agm020600892
data_agm020600892
_cell_length_a     18.27622
_cell_length_b     9.28898
_cell_length_c     9.33777
_cell_angle_alpha  72.43642
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1511.34854
_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
  Rb1 Rb 0.30949 0.59238 0.07497 1.00000
  Rb2 Rb 0.80949 0.90762 0.92503 1.00000
  Rb3 Rb 0.69051 0.40762 0.92503 1.00000
  Rb4 Rb 0.19051 0.09238 0.07497 1.00000
  Sm1 Sm 0.45406 0.73586 0.48816 1.00000
  Sm2 Sm 0.64343 0.89899 0.51598 1.00000
  Sm3 Sm 0.54594 0.26414 0.51184 1.00000
  Sm4 Sm 0.98854 0.59501 0.20689 1.00000
  Sm5 Sm 0.51146 0.09501 0.20689 1.00000
  Sm6 Sm 0.85657 0.39899 0.51598 1.00000
  Sm7 Sm 0.04594 0.23586 0.48816 1.00000
  Sm8 Sm 0.14343 0.60101 0.48402 1.00000
  Sm9 Sm 0.95406 0.76414 0.51184 1.00000
  Sm10 Sm 0.01146 0.40499 0.79311 1.00000
  Sm11 Sm 0.48854 0.90499 0.79311 1.00000
  Sm12 Sm 0.35657 0.10101 0.48402 1.00000
  Fe1 Fe 0.50000 0.00000 0.50000 1.00000
  Fe2 Fe 0.00000 0.50000 0.50000 1.00000
  Br1 Br 0.06146 0.10211 0.81117 1.00000
  Br2 Br 0.20444 0.31663 0.43845 1.00000
  Br3 Br 0.16947 0.48801 0.80747 1.00000
  Br4 Br 0.70444 0.18337 0.56155 1.00000
  Br5 Br 0.43854 0.60211 0.81117 1.00000
  Br6 Br 0.53534 0.19153 0.84702 1.00000
  Br7 Br 0.46466 0.80847 0.15298 1.00000
  Br8 Br 0.09960 0.91199 0.48106 1.00000
  Br9 Br 0.56146 0.39789 0.18883 1.00000
  Br10 Br 0.85824 0.28449 0.84755 1.00000
  Br11 Br 0.35824 0.21551 0.15245 1.00000
  Br12 Br 0.66947 0.01199 0.19253 1.00000
  Br13 Br 0.59960 0.58801 0.51894 1.00000
  Br14 Br 0.03534 0.30847 0.15298 1.00000
  Br15 Br 0.79556 0.68337 0.56155 1.00000
  Br16 Br 0.29556 0.81663 0.43845 1.00000
  Br17 Br 0.90040 0.08801 0.51894 1.00000
  Br18 Br 0.40040 0.41199 0.48106 1.00000
  Br19 Br 0.93854 0.89789 0.18883 1.00000
  Br20 Br 0.64176 0.78449 0.84755 1.00000
  Br21 Br 0.14176 0.71551 0.15245 1.00000
  Br22 Br 0.83053 0.51199 0.19253 1.00000
  Br23 Br 0.96466 0.69153 0.84702 1.00000
  Br24 Br 0.33053 0.98801 0.80747 1.00000
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