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NbCuSnOs

Alexandria ALEX

Alex-ID: agm002059971 · Space group: Cm (#8)

Basic Information

Formula
NbCuSnOs
Alex-ID
agm002059971
Elements
4
Sites
4
Space group
Cm (#8)
Crystal system
monoclinic
Volume
68.61
ų
Cell a
3.1886
Å
Cell b
4.7393
Å
Cell c
4.9353
Å
α angle
78.37
°
β angle
89.77
°
γ angle
70.30
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
NbCuSnOs
Nb
1.00 · 25.0%
Os
1.00 · 25.0%
Sn
1.00 · 25.0%
Cu
1.00 · 25.0%

Energy & Stability

Energy above hull
0.3267
eV/atom
Formation energy
0.2200
eV/atom
Corrected total energy
-28.5822
eV
Raw total energy
-28.5822
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.1059
eV
DOS at Fermi level
2.7552
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABCD_156_spg8

Decomposition

Sn Nb3Os2 Os Cu

Computed at

2021-11-07 06:31:48

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: agm002059971).

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 agm002059971
data_agm002059971
_cell_length_a     3.18861
_cell_length_b     4.73932
_cell_length_c     4.93533
_cell_angle_alpha  78.36563
_cell_angle_beta   89.76741
_cell_angle_gamma  70.29503
_cell_volume       68.60637
_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 0.03842 0.41043 0.78265 1.00000
  Os1 Os 0.31029 0.87071 0.59888 1.00000
  Sn1 Sn 0.55308 0.38403 0.29002 1.00000
  Cu1 Cu 0.79371 0.89906 0.05275 1.00000
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