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DyNb2TcC4

Alexandria ALEX

Alex-ID: agm004780976 · Space group: Cmcm (#63)

Basic Information

Formula
DyNb2TcC4
Alex-ID
agm004780976
Elements
4
Sites
16
Space group
Cmcm (#63)
Crystal system
orthorhombic
Volume
206.25
ų
Cell a
3.2525
Å
Cell b
5.8903
Å
Cell c
11.2007
Å
α angle
90.00
°
β angle
90.00
°
γ angle
106.03
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
DyNb2TcC4
Dy
2.00 · 12.5%
Nb
4.00 · 25.0%
Tc
2.00 · 12.5%
C
8.00 · 50.0%

Energy & Stability

Energy above hull
0.2007
eV/atom
Formation energy
-0.2125
eV/atom
Corrected total energy
-147.4088
eV
Raw total energy
-147.4088
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0701
eV
DOS at Fermi level
5.0307
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D4_403_spg63

Decomposition

Dy2Tc2C3 Nb6C5 C

Computed at

2023-01-21 22:08:34.720686

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: agm004780976).

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 agm004780976
data_agm004780976
_cell_length_a     3.25253
_cell_length_b     5.89031
_cell_length_c     11.20067
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  106.02709
_cell_volume       206.24670
_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
  Dy1 Dy 0.11175 0.22350 0.75000 1.00000
  Dy2 Dy 0.88825 0.77650 0.25000 1.00000
  Nb1 Nb 0.36999 0.73998 0.53519 1.00000
  Nb2 Nb 0.63001 0.26002 0.03519 1.00000
  Nb3 Nb 0.63001 0.26002 0.46481 1.00000
  Nb4 Nb 0.36999 0.73998 0.96481 1.00000
  Tc1 Tc 0.84724 0.69448 0.75000 1.00000
  Tc2 Tc 0.15276 0.30552 0.25000 1.00000
  C1 C 0.26303 0.52607 0.11546 1.00000
  C2 C 0.73697 0.47393 0.61546 1.00000
  C3 C 0.73697 0.47393 0.88454 1.00000
  C4 C 0.26303 0.52607 0.38454 1.00000
  C5 C 0.00000 0.00000 0.50000 1.00000
  C6 C 0.00000 0.00000 0.00000 1.00000
  C7 C 0.44590 0.89180 0.75000 1.00000
  C8 C 0.55410 0.10820 0.25000 1.00000
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