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HEAS Data Platform · Materials Science Database

Co2NiBiH8

Alexandria ALEX

Alex-ID: agm007174182 · Space group: C2/m (#12)

Basic Information

Formula
Co2NiBiH8
Alex-ID
agm007174182
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
105.96
ų
Cell a
3.9487
Å
Cell b
4.5673
Å
Cell c
6.8229
Å
α angle
86.84
°
β angle
106.75
°
γ angle
115.56
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Co2NiBiH8
Co
2.00 · 16.7%
Ni
1.00 · 8.3%
Bi
1.00 · 8.3%
H
8.00 · 66.7%

Energy & Stability

Energy above hull
0.1332
eV/atom
Formation energy
0.0783
eV/atom
Corrected total energy
-48.8909
eV
Raw total energy
-48.8909
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.6892
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

ABC2D8_833_spg166

Decomposition

BiH9 CoH NiH BiH2

Computed at

2024-03-05 20:59:37.088581

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: agm007174182).

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 agm007174182
data_agm007174182
_cell_length_a     3.94869
_cell_length_b     4.56726
_cell_length_c     6.82292
_cell_angle_alpha  86.83586
_cell_angle_beta   106.74553
_cell_angle_gamma  115.56012
_cell_volume       105.95868
_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 0.74651 0.39269 0.10014 1.00000
  Co2 Co 0.25349 0.60731 0.89986 1.00000
  Ni1 Ni 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.00000 0.50000 0.50000 1.00000
  H1 H 0.93226 0.15606 0.19558 1.00000
  H2 H 0.83292 0.30096 0.89042 1.00000
  H3 H 0.06774 0.84394 0.80442 1.00000
  H4 H 0.64225 0.69968 0.10941 1.00000
  H5 H 0.35775 0.30032 0.89059 1.00000
  H6 H 0.41851 0.15921 0.19591 1.00000
  H7 H 0.58149 0.84079 0.80409 1.00000
  H8 H 0.16708 0.69904 0.10958 1.00000
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