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NaNd2(SnHg)2

Alexandria ALEX

Alex-ID: agm004550003 · Space group: R-3m (#166)

Basic Information

Formula
NaNd2(SnHg)2
Alex-ID
agm004550003
Elements
4
Sites
7
Space group
R-3m (#166)
Crystal system
trigonal
Volume
213.88
ų
Cell a
5.1110
Å
Cell b
5.1110
Å
Cell c
9.9041
Å
α angle
75.05
°
β angle
75.05
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NaNd2(SnHg)2
Na
1.00 · 14.3%
Nd
2.00 · 28.6%
Sn
2.00 · 28.6%
Hg
2.00 · 28.6%

Energy & Stability

Energy above hull
0.2990
eV/atom
Formation energy
-0.2321
eV/atom
Corrected total energy
-21.2157
eV
Raw total energy
-21.2157
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
5.3766
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C2D2_141_spg166

Decomposition

NaHg2 NdSn

Computed at

2022-06-22 08:09:40.428556

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: agm004550003).

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 agm004550003
data_agm004550003
_cell_length_a     5.11099
_cell_length_b     5.11099
_cell_length_c     9.90407
_cell_angle_alpha  75.04710
_cell_angle_beta   75.04710
_cell_angle_gamma  60.00000
_cell_volume       213.87949
_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
  Nd1 Nd 0.12951 0.12951 0.61146 1.00000
  Nd2 Nd 0.87049 0.87049 0.38854 1.00000
  Sn1 Sn 0.74030 0.74030 0.77909 1.00000
  Sn2 Sn 0.25970 0.25970 0.22091 1.00000
  Hg1 Hg 0.57555 0.57555 0.27336 1.00000
  Hg2 Hg 0.42445 0.42445 0.72664 1.00000
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