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MgTc2Sb

Alexandria ALEX

Alex-ID: agm003872601 · Space group: Cm (#8)

Basic Information

Formula
MgTc2Sb
Alex-ID
agm003872601
Elements
3
Sites
4
Space group
Cm (#8)
Crystal system
monoclinic
Volume
67.30
ų
Cell a
5.1344
Å
Cell b
5.1344
Å
Cell c
4.6602
Å
α angle
71.99
°
β angle
71.99
°
γ angle
35.39
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
MgTc2Sb
Mg
1.00 · 25.0%
Sb
1.00 · 25.0%
Tc
2.00 · 50.0%

Energy & Stability

Energy above hull
0.3222
eV/atom
Formation energy
0.1626
eV/atom
Corrected total energy
-25.7986
eV
Raw total energy
-25.7986
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.9920
Total magnetisation
-0.0001
μB

Additional Information

Prototype ID

ABC2_16_spg8

Decomposition

Tc3Sb4 Tc Mg3Sb2

Computed at

2023-03-13 14:28:17.742363

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: agm003872601).

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 agm003872601
data_agm003872601
_cell_length_a     5.13441
_cell_length_b     5.13441
_cell_length_c     4.66019
_cell_angle_alpha  71.99414
_cell_angle_beta   71.99414
_cell_angle_gamma  35.39124
_cell_volume       67.30143
_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 0.51110 0.51110 0.45687 1.00000
  Sb1 Sb 0.73602 0.73602 0.79336 1.00000
  Tc1 Tc 0.98899 0.98899 0.97082 1.00000
  Tc2 Tc 0.26388 0.26388 0.27895 1.00000
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