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NaIn7Hg12

Alexandria ALEX

Alex-ID: agm005778362 · Space group: R-3 (#148)

Alexandria Database API

Basic Information

Formula
NaIn7Hg12
Alex-ID
agm005778362
Elements
3
Sites
20
Space group
R-3 (#148)
Crystal system
trigonal
Volume
539.94
ų
Cell a
8.8410
Å
Cell b
8.8410
Å
Cell c
8.8410
Å
α angle
109.06
°
β angle
109.06
°
γ angle
109.06
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaIn7Hg12
Na
1.00 · 5.0%
In
7.00 · 35.0%
Hg
12.00 · 60.0%

Energy & Stability

Energy above hull
0.0666
eV/atom
Formation energy
0.0359
eV/atom
Corrected total energy
-24.3189
eV
Raw total energy
-24.3189
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
9.0112
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB7C12_21_spg148

Decomposition

NaHg3 Hg In

Computed at

2023-07-23 03:34:32.274851

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: agm005778362).

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 agm005778362
data_agm005778362
_cell_length_a     8.84104
_cell_length_b     8.84104
_cell_length_c     8.84104
_cell_angle_alpha  109.05890
_cell_angle_beta   109.05890
_cell_angle_gamma  109.05890
_cell_volume       539.93917
_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
  Na1 Na 0.00000 0.00000 0.00000 1.00000
  In1 In 0.35721 0.06399 0.90232 1.00000
  In2 In 0.93601 0.09768 0.64279 1.00000
  In3 In 0.09768 0.64279 0.93601 1.00000
  In4 In 0.50000 0.50000 0.50000 1.00000
  In5 In 0.90232 0.35721 0.06399 1.00000
  In6 In 0.06399 0.90232 0.35721 1.00000
  In7 In 0.64279 0.93601 0.09768 1.00000
  Hg1 Hg 0.66734 0.44771 0.22171 1.00000
  Hg2 Hg 0.55229 0.77829 0.33266 1.00000
  Hg3 Hg 0.96479 0.74336 0.61947 1.00000
  Hg4 Hg 0.25664 0.38053 0.03521 1.00000
  Hg5 Hg 0.77829 0.33266 0.55229 1.00000
  Hg6 Hg 0.38053 0.03521 0.25664 1.00000
  Hg7 Hg 0.61947 0.96479 0.74336 1.00000
  Hg8 Hg 0.22171 0.66734 0.44771 1.00000
  Hg9 Hg 0.74336 0.61947 0.96479 1.00000
  Hg10 Hg 0.03521 0.25664 0.38053 1.00000
  Hg11 Hg 0.44771 0.22171 0.66734 1.00000
  Hg12 Hg 0.33266 0.55229 0.77829 1.00000
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