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Rb3Na3Hg2

Alexandria ALEX

Alex-ID: agm005574686 · Space group: Pnma (#62)

Basic Information

Formula
Rb3Na3Hg2
Alex-ID
agm005574686
Elements
3
Sites
32
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
1,454.34
ų
Cell a
7.2688
Å
Cell b
10.0863
Å
Cell c
19.8369
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Rb3Na3Hg2
Rb
12.00 · 37.5%
Na
12.00 · 37.5%
Hg
8.00 · 25.0%

Energy & Stability

Energy above hull
0.0204
eV/atom
Formation energy
-0.1097
eV/atom
Corrected total energy
-33.8370
eV
Raw total energy
-33.8370
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0731
eV
DOS at Fermi level
14.5059
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B3C3_8_spg62

Decomposition

RbNaHg Na8Hg3 Rb

Computed at

2023-06-06 01:14:03.216526

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: agm005574686).

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 agm005574686
data_agm005574686
_cell_length_a     7.26879
_cell_length_b     10.08627
_cell_length_c     19.83691
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       1454.34301
_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 0.10526 0.46906 0.39232 1.00000
  Rb2 Rb 0.60526 0.03094 0.60768 1.00000
  Rb3 Rb 0.89474 0.53094 0.89232 1.00000
  Rb4 Rb 0.39474 0.96906 0.10768 1.00000
  Rb5 Rb 0.89474 0.53094 0.60768 1.00000
  Rb6 Rb 0.39474 0.96906 0.39232 1.00000
  Rb7 Rb 0.10526 0.46906 0.10768 1.00000
  Rb8 Rb 0.60526 0.03094 0.89232 1.00000
  Rb9 Rb 0.63695 0.33308 0.25000 1.00000
  Rb10 Rb 0.13695 0.16692 0.75000 1.00000
  Rb11 Rb 0.36305 0.66692 0.75000 1.00000
  Rb12 Rb 0.86305 0.83308 0.25000 1.00000
  Na1 Na 0.11614 0.16940 0.25000 1.00000
  Na2 Na 0.61614 0.33060 0.75000 1.00000
  Na3 Na 0.88386 0.83060 0.75000 1.00000
  Na4 Na 0.38386 0.66940 0.25000 1.00000
  Na5 Na 0.59615 0.33245 0.46546 1.00000
  Na6 Na 0.09615 0.16755 0.53454 1.00000
  Na7 Na 0.40385 0.66755 0.96546 1.00000
  Na8 Na 0.90385 0.83245 0.03454 1.00000
  Na9 Na 0.40385 0.66755 0.53454 1.00000
  Na10 Na 0.90385 0.83245 0.46546 1.00000
  Na11 Na 0.59615 0.33245 0.03454 1.00000
  Na12 Na 0.09615 0.16755 0.96546 1.00000
  Hg1 Hg 0.88327 0.12298 0.38961 1.00000
  Hg2 Hg 0.38327 0.37702 0.61039 1.00000
  Hg3 Hg 0.11673 0.87702 0.88961 1.00000
  Hg4 Hg 0.61673 0.62298 0.11039 1.00000
  Hg5 Hg 0.11673 0.87702 0.61039 1.00000
  Hg6 Hg 0.61673 0.62298 0.38961 1.00000
  Hg7 Hg 0.88327 0.12298 0.11039 1.00000
  Hg8 Hg 0.38327 0.37702 0.88961 1.00000
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