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Rb3C

Alexandria ALEX

Alex-ID: agm005496053 · Space group: Cmcm (#63)

Basic Information

Formula
Rb3C
Alex-ID
agm005496053
Elements
2
Sites
8
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
452.17
ų
Cell a
12.6893
Å
Cell b
12.6893
Å
Cell c
4.2950
Å
α angle
90.00
°
β angle
90.00
°
γ angle
139.17
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3C
Rb
6.00 · 75.0%
C
2.00 · 25.0%

Energy & Stability

Energy above hull
1.1136
eV/atom
Formation energy
1.1012
eV/atom
Corrected total energy
-15.4439
eV
Raw total energy
-15.4439
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0030
eV
DOS at Fermi level
3.8092
Total magnetisation
3.6772
μB

Additional Information

Prototype ID

AB3_1006_spg63

Decomposition

RbC8 Rb

Computed at

2023-03-18 16:51:04.912566

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: agm005496053).

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 agm005496053
data_agm005496053
_cell_length_a     12.68933
_cell_length_b     12.68933
_cell_length_c     4.29495
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  139.16918
_cell_volume       452.16715
_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 0.25853 0.74147 0.25000 1.00000
  Rb2 Rb 0.74147 0.25853 0.75000 1.00000
  Rb3 Rb 0.18409 0.37464 0.25000 1.00000
  Rb4 Rb 0.81591 0.62536 0.75000 1.00000
  Rb5 Rb 0.37464 0.18409 0.75000 1.00000
  Rb6 Rb 0.62536 0.81591 0.25000 1.00000
  C1 C 0.64756 0.35244 0.25000 1.00000
  C2 C 0.35244 0.64756 0.75000 1.00000
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