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Nb2Tl4Se11

Alexandria ALEX

Alex-ID: agm003242534 · Space group: P-1 (#2)

Basic Information

Formula
Nb2Tl4Se11
Alex-ID
agm003242534
Elements
3
Sites
34
Space group
P-1 (#2)
Crystal system
triclinic
Volume
1,037.54
ų
Cell a
8.2664
Å
Cell b
9.3596
Å
Cell c
14.0727
Å
α angle
107.21
°
β angle
89.77
°
γ angle
93.87
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Nb2Tl4Se11
Nb
4.00 · 11.8%
Tl
8.00 · 23.5%
Se
22.00 · 64.7%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.4928
eV/atom
Corrected total energy
-152.7590
eV
Raw total energy
-152.7590
eV

Electronic Structure

Indirect band gap
0.9326
eV
Direct band gap
0.9728
eV
DOS at Fermi level
-0.1243
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B4C11_14_spg2

Decomposition

Nb2Tl4Se11

Computed at

2021-12-26 21:21:10.978915

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: agm003242534).

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 agm003242534
data_agm003242534
_cell_length_a     8.26637
_cell_length_b     9.35955
_cell_length_c     14.07271
_cell_angle_alpha  107.20930
_cell_angle_beta   89.76978
_cell_angle_gamma  93.87043
_cell_volume       1037.53587
_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
  Nb1 Nb 0.12582 0.63626 0.30606 1.00000
  Nb2 Nb 0.87418 0.36374 0.69394 1.00000
  Nb3 Nb 0.33272 0.89040 0.18851 1.00000
  Nb4 Nb 0.66728 0.10960 0.81149 1.00000
  Tl1 Tl 0.50048 0.73193 0.89531 1.00000
  Tl2 Tl 0.77150 0.41841 0.41618 1.00000
  Tl3 Tl 0.78822 0.97728 0.42343 1.00000
  Tl4 Tl 0.21178 0.02272 0.57657 1.00000
  Tl5 Tl 0.49952 0.26807 0.10469 1.00000
  Tl6 Tl 0.22850 0.58159 0.58382 1.00000
  Tl7 Tl 0.04878 0.23950 0.98237 1.00000
  Tl8 Tl 0.95122 0.76050 0.01763 1.00000
  Se1 Se 0.06026 0.34651 0.25142 1.00000
  Se2 Se 0.58861 0.08024 0.25174 1.00000
  Se3 Se 0.38731 0.82492 0.37388 1.00000
  Se4 Se 0.54033 0.69148 0.12149 1.00000
  Se5 Se 0.33707 0.13745 0.33391 1.00000
  Se6 Se 0.45967 0.30852 0.87851 1.00000
  Se7 Se 0.26277 0.59782 0.11312 1.00000
  Se8 Se 0.60086 0.43698 0.64193 1.00000
  Se9 Se 0.26811 0.96373 0.03992 1.00000
  Se10 Se 0.10832 0.50545 0.81538 1.00000
  Se11 Se 0.02942 0.86677 0.24781 1.00000
  Se12 Se 0.97058 0.13323 0.75219 1.00000
  Se13 Se 0.73723 0.40218 0.88688 1.00000
  Se14 Se 0.73189 0.03627 0.96008 1.00000
  Se15 Se 0.93974 0.65349 0.74858 1.00000
  Se16 Se 0.41139 0.91976 0.74826 1.00000
  Se17 Se 0.61269 0.17508 0.62612 1.00000
  Se18 Se 0.66293 0.86255 0.66609 1.00000
  Se19 Se 0.39914 0.56302 0.35807 1.00000
  Se20 Se 0.89168 0.49455 0.18462 1.00000
  Se21 Se 0.98355 0.71571 0.46635 1.00000
  Se22 Se 0.01645 0.28429 0.53365 1.00000
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