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MgTa2Ru3

Alexandria ALEX

Alex-ID: agm034962667 · Space group: Cmmm (#65)

Basic Information

Formula
MgTa2Ru3
Alex-ID
agm034962667
Elements
3
Sites
6
Space group
Cmmm (#65)
Crystal system
orthorhombic
Volume
93.94
ų
Cell a
6.9960
Å
Cell b
6.9960
Å
Cell c
3.1724
Å
α angle
90.00
°
β angle
90.00
°
γ angle
142.77
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgTa2Ru3
Mg
1.00 · 16.7%
Ta
2.00 · 33.3%
Ru
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0232
eV/atom
Formation energy
-0.4313
eV/atom
Corrected total energy
-55.7152
eV
Raw total energy
-55.7152
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.3756
eV
DOS at Fermi level
0.5603
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_3_spg65

Decomposition

MgTa2Ru3

Computed at

2025-01-26 06:39:31

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: agm034962667).

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 agm034962667
data_agm034962667
_cell_length_a     6.99603
_cell_length_b     6.99603
_cell_length_c     3.17235
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  142.77220
_cell_volume       93.93553
_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
  Mg1 Mg 0.00000 0.00000 0.50000 1.00000
  Ta1 Ta 0.66139 0.33861 0.50000 1.00000
  Ta2 Ta 0.33861 0.66139 0.50000 1.00000
  Ru1 Ru 0.50000 0.50000 0.00000 1.00000
  Ru2 Ru 0.17217 0.82783 0.00000 1.00000
  Ru3 Ru 0.82783 0.17217 0.00000 1.00000
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