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Mn(TcC)2

Alexandria ALEX

Alex-ID: agm002964142 · Space group: P4/mbm (#127)

Basic Information

Formula
Mn(TcC)2
Alex-ID
agm002964142
Elements
3
Sites
10
Space group
P4/mbm (#127)
Crystal system
tetragonal
Volume
107.78
ų
Cell a
6.3283
Å
Cell b
6.3283
Å
Cell c
2.6914
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Mn(TcC)2
C
4.00 · 40.0%
Mn
2.00 · 20.0%
Tc
4.00 · 40.0%

Energy & Stability

Energy above hull
0.9769
eV/atom
Formation energy
0.9512
eV/atom
Corrected total energy
-87.1869
eV
Raw total energy
-87.1869
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.4568
Total magnetisation
5.6323
μB

Additional Information

Prototype ID

AB2C2_3_spg127

Decomposition

Mn21(TcC3)2 C Tc

Computed at

2016-12-04 10:17:57

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: agm002964142).

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 agm002964142
data_agm002964142
_cell_length_a     6.32827
_cell_length_b     6.32827
_cell_length_c     2.69140
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       107.78242
_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
  C1 C 0.14929 0.64929 0.50000 1.00000
  C2 C 0.64929 0.85071 0.50000 1.00000
  C3 C 0.85071 0.35071 0.50000 1.00000
  C4 C 0.35071 0.14929 0.50000 1.00000
  Mn1 Mn 0.00000 0.00000 0.00000 1.00000
  Mn2 Mn 0.50000 0.50000 0.00000 1.00000
  Tc1 Tc 0.35671 0.85671 0.00000 1.00000
  Tc2 Tc 0.85671 0.64329 0.00000 1.00000
  Tc3 Tc 0.64329 0.14329 0.00000 1.00000
  Tc4 Tc 0.14329 0.35671 0.00000 1.00000
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