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Ta4OsW3

Alexandria ALEX

Alex-ID: agm005995895 · Space group: Pmmm (#47)

Alexandria Database API

Basic Information

Formula
Ta4OsW3
Alex-ID
agm005995895
Elements
3
Sites
8
Space group
Pmmm (#47)
Crystal system
orthorhombic
Volume
134.50
ų
Cell a
3.2145
Å
Cell b
4.5735
Å
Cell c
9.1485
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ta4OsW3
Os
1.00 · 12.5%
W
3.00 · 37.5%
Ta
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0047
eV/atom
Formation energy
-0.2196
eV/atom
Corrected total energy
-99.2565
eV
Raw total energy
-99.2565
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0054
eV
DOS at Fermi level
3.3342
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB3C4_1150_spg47

Decomposition

Ta3OsW TaW2

Computed at

2023-10-06 19:12:55.642112

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: agm005995895).

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 agm005995895
data_agm005995895
_cell_length_a     3.21452
_cell_length_b     4.57347
_cell_length_c     9.14846
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       134.49626
_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
  Os1 Os 0.50000 0.50000 0.00000 1.00000
  W1 W 0.50000 0.00000 0.24784 1.00000
  W2 W 0.50000 0.50000 0.50000 1.00000
  W3 W 0.50000 0.00000 0.75216 1.00000
  Ta1 Ta 0.00000 0.00000 0.50000 1.00000
  Ta2 Ta 0.00000 0.50000 0.75183 1.00000
  Ta3 Ta 0.00000 0.00000 0.00000 1.00000
  Ta4 Ta 0.00000 0.50000 0.24817 1.00000
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