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NbTe4Os

Alexandria ALEX

Alex-ID: agm003230076 · Space group: Pmn2_1 (#31)

Basic Information

Formula
NbTe4Os
Alex-ID
agm003230076
Elements
3
Sites
24
Space group
Pmn2_1 (#31)
Crystal system
orthorhombic
Volume
646.50
ų
Cell a
3.7965
Å
Cell b
12.5497
Å
Cell c
13.5690
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NbTe4Os
Nb
4.00 · 16.7%
Te
16.00 · 66.7%
Os
4.00 · 16.7%

Energy & Stability

Energy above hull
0.0075
eV/atom
Formation energy
-0.2768
eV/atom
Corrected total energy
-142.1078
eV
Raw total energy
-142.1078
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0007
eV
DOS at Fermi level
9.5879
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC4_747_spg31

Decomposition

NbTe4 Os

Computed at

2021-12-11 04:22:07.575216

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: agm003230076).

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 agm003230076
data_agm003230076
_cell_length_a     3.79652
_cell_length_b     12.54971
_cell_length_c     13.56904
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       646.49907
_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 0.50000 0.94813 0.50622 1.00000
  Nb2 Nb 0.00000 0.05187 0.00622 1.00000
  Nb3 Nb 0.50000 0.71673 0.98955 1.00000
  Nb4 Nb 0.00000 0.28327 0.48955 1.00000
  Te1 Te 0.50000 0.92650 0.89583 1.00000
  Te2 Te 0.00000 0.07350 0.39583 1.00000
  Te3 Te 0.50000 0.80932 0.35281 1.00000
  Te4 Te 0.00000 0.19068 0.85281 1.00000
  Te5 Te 0.50000 0.66150 0.59154 1.00000
  Te6 Te 0.00000 0.33850 0.09154 1.00000
  Te7 Te 0.50000 0.57413 0.13841 1.00000
  Te8 Te 0.00000 0.42587 0.63841 1.00000
  Te9 Te 0.50000 0.42815 0.89869 1.00000
  Te10 Te 0.00000 0.57185 0.39869 1.00000
  Te11 Te 0.50000 0.33187 0.34695 1.00000
  Te12 Te 0.00000 0.66813 0.84695 1.00000
  Te13 Te 0.50000 0.15822 0.60381 1.00000
  Te14 Te 0.00000 0.84178 0.10381 1.00000
  Te15 Te 0.50000 0.10187 0.14858 1.00000
  Te16 Te 0.00000 0.89813 0.64858 1.00000
  Os1 Os 0.50000 0.46378 0.50319 1.00000
  Os2 Os 0.00000 0.53622 0.00319 1.00000
  Os3 Os 0.50000 0.23034 0.98842 1.00000
  Os4 Os 0.00000 0.76966 0.48842 1.00000
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