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Ca5Bi5H2

Alexandria ALEX

Alex-ID: agm003374096 · Space group: C2/m (#12)

Basic Information

Formula
Ca5Bi5H2
Alex-ID
agm003374096
Elements
3
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
327.30
ų
Cell a
4.6223
Å
Cell b
6.5952
Å
Cell c
11.4872
Å
α angle
93.45
°
β angle
90.00
°
γ angle
110.51
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca5Bi5H2
Ca
5.00 · 41.7%
Bi
5.00 · 41.7%
H
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0978
eV/atom
Formation energy
-0.6105
eV/atom
Corrected total energy
-43.2210
eV
Raw total energy
-43.2210
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
3.2667
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

A2B5C5_53_spg12

Decomposition

Ca11Bi10 CaBi2 Ca2BiH2

Computed at

2022-02-08 17:43:51.360948

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: agm003374096).

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 agm003374096
data_agm003374096
_cell_length_a     4.62229
_cell_length_b     6.59516
_cell_length_c     11.48716
_cell_angle_alpha  93.45013
_cell_angle_beta   90.00000
_cell_angle_gamma  110.51365
_cell_volume       327.30037
_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
  Ca1 Ca 0.04401 0.08803 0.31659 1.00000
  Ca2 Ca 0.66770 0.33541 0.82959 1.00000
  Ca3 Ca 0.33230 0.66459 0.17041 1.00000
  Ca4 Ca 0.95599 0.91197 0.68341 1.00000
  Ca5 Ca 0.00000 0.00000 0.00000 1.00000
  Bi1 Bi 0.50000 0.00000 0.50000 1.00000
  Bi2 Bi 0.63156 0.26312 0.13344 1.00000
  Bi3 Bi 0.75146 0.50293 0.39184 1.00000
  Bi4 Bi 0.24854 0.49707 0.60816 1.00000
  Bi5 Bi 0.36844 0.73688 0.86656 1.00000
  H1 H 0.09067 0.18134 0.83192 1.00000
  H2 H 0.90933 0.81866 0.16808 1.00000
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