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Co2Tc2H7

Alexandria ALEX

Alex-ID: agm006293496 · Space group: Fd-3m (#227)

Alexandria Database API

Basic Information

Formula
Co2Tc2H7
Alex-ID
agm006293496
Elements
3
Sites
22
Space group
Fd-3m (#227)
Crystal system
cubic
Volume
140.12
ų
Cell a
5.8300
Å
Cell b
5.8300
Å
Cell c
5.8300
Å
α angle
60.00
°
β angle
60.00
°
γ angle
60.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Co2Tc2H7
Co
4.00 · 18.2%
Tc
4.00 · 18.2%
H
14.00 · 63.6%

Energy & Stability

Energy above hull
0.1334
eV/atom
Formation energy
0.0731
eV/atom
Corrected total energy
-113.7067
eV
Raw total energy
-113.7067
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
14.9885
Total magnetisation
-0.0202
μB

Additional Information

Prototype ID

A2B2C7_1595_spg1

Decomposition

Tc4H3 H2 CoH

Computed at

2024-02-21 20:03:00

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: agm006293496).

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 agm006293496
data_agm006293496
_cell_length_a     5.83000
_cell_length_b     5.83000
_cell_length_c     5.83000
_cell_angle_alpha  60.00000
_cell_angle_beta   60.00000
_cell_angle_gamma  60.00000
_cell_volume       140.11664
_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
  Co1 Co 0.62500 0.62500 0.62500 1.00000
  Co2 Co 0.62500 0.12500 0.62500 1.00000
  Co3 Co 0.12500 0.62500 0.62500 1.00000
  Co4 Co 0.62500 0.62500 0.12500 1.00000
  Tc1 Tc 0.12500 0.12500 0.62500 1.00000
  Tc2 Tc 0.62500 0.12500 0.12500 1.00000
  Tc3 Tc 0.12500 0.62500 0.12500 1.00000
  Tc4 Tc 0.12500 0.12500 0.12500 1.00000
  H1 H 0.26523 0.73477 0.26523 1.00000
  H2 H 0.73477 0.26523 0.26523 1.00000
  H3 H 0.98477 0.51523 0.51523 1.00000
  H4 H 0.51523 0.98477 0.51523 1.00000
  H5 H 0.75000 0.75000 0.75000 1.00000
  H6 H 0.26523 0.26523 0.73477 1.00000
  H7 H 0.98477 0.98477 0.51523 1.00000
  H8 H 0.51523 0.51523 0.98477 1.00000
  H9 H 0.98477 0.51523 0.98477 1.00000
  H10 H 0.51523 0.98477 0.98477 1.00000
  H11 H 0.73477 0.73477 0.26523 1.00000
  H12 H 0.50000 0.50000 0.50000 1.00000
  H13 H 0.26523 0.73477 0.73477 1.00000
  H14 H 0.73477 0.26523 0.73477 1.00000
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