Navigation

HEAS Data Platform · Materials Science Database

NdTlHgBr6

Alexandria ALEX

Alex-ID: agm005085545 · Space group: P-31c (#163)

Alexandria Database API

Basic Information

Formula
NdTlHgBr6
Alex-ID
agm005085545
Elements
4
Sites
18
Space group
P-31c (#163)
Crystal system
trigonal
Volume
701.02
ų
Cell a
7.4537
Å
Cell b
7.4537
Å
Cell c
14.5699
Å
α angle
90.00
°
β angle
90.00
°
γ angle
120.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NdTlHgBr6
Nd
2.00 · 11.1%
Tl
2.00 · 11.1%
Hg
2.00 · 11.1%
Br
12.00 · 66.7%

Energy & Stability

Energy above hull
0.0344
eV/atom
Formation energy
-1.1486
eV/atom
Corrected total energy
-55.7477
eV
Raw total energy
-55.7477
eV

Electronic Structure

Indirect band gap
1.9490
eV
Direct band gap
2.0704
eV
DOS at Fermi level
0.0000
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD6_10_spg163

Decomposition

Nd2TlBr7 HgBr2 NdTl2Br5

Computed at

2022-08-06 09:51:13.983477

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: agm005085545).

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 agm005085545
data_agm005085545
_cell_length_a     7.45372
_cell_length_b     7.45372
_cell_length_c     14.56987
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  120.00000
_cell_volume       701.02270
_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
  Nd1 Nd 0.66667 0.33333 0.25000 1.00000
  Nd2 Nd 0.33333 0.66667 0.75000 1.00000
  Tl1 Tl 0.00000 0.00000 0.00000 1.00000
  Tl2 Tl 0.00000 0.00000 0.50000 1.00000
  Hg1 Hg 0.33333 0.66667 0.25000 1.00000
  Hg2 Hg 0.66667 0.33333 0.75000 1.00000
  Br1 Br 0.62842 0.63335 0.13516 1.00000
  Br2 Br 0.00493 0.37158 0.13516 1.00000
  Br3 Br 0.37158 0.00493 0.63516 1.00000
  Br4 Br 0.99507 0.62842 0.86484 1.00000
  Br5 Br 0.36665 0.37158 0.36484 1.00000
  Br6 Br 0.00493 0.63335 0.36484 1.00000
  Br7 Br 0.63335 0.00493 0.86484 1.00000
  Br8 Br 0.62842 0.99507 0.36484 1.00000
  Br9 Br 0.99507 0.36665 0.63516 1.00000
  Br10 Br 0.36665 0.99507 0.13516 1.00000
  Br11 Br 0.63335 0.62842 0.63516 1.00000
  Br12 Br 0.37158 0.36665 0.86484 1.00000
Get direct link