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Ca2Ce5Bi3H2

Alexandria ALEX

Alex-ID: agm006397120 · Space group: I4/mmm (#139)

Basic Information

Formula
Ca2Ce5Bi3H2
Alex-ID
agm006397120
Elements
4
Sites
12
Space group
I4/mmm (#139)
Crystal system
tetragonal
Volume
310.28
ų
Cell a
14.3224
Å
Cell b
14.3224
Å
Cell c
14.3224
Å
α angle
161.03
°
β angle
161.03
°
γ angle
26.95
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2Ce5Bi3H2
Ca
2.00 · 16.7%
Ce
5.00 · 41.7%
Bi
3.00 · 25.0%
H
2.00 · 16.7%

Energy & Stability

Energy above hull
0.0160
eV/atom
Formation energy
-0.6040
eV/atom
Corrected total energy
-59.0440
eV
Raw total energy
-59.0440
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0011
eV
DOS at Fermi level
20.6993
Total magnetisation
3.4931
μB

Additional Information

Prototype ID

A2B2C3D5_19_spg139

Decomposition

Ce2BiH2 Ce3Bi CeH2 Ca5Bi3

Computed at

2024-03-04 02:07:58.759341

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: agm006397120).

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 agm006397120
data_agm006397120
_cell_length_a     14.32241
_cell_length_b     14.32241
_cell_length_c     14.32241
_cell_angle_alpha  161.03199
_cell_angle_beta   161.03199
_cell_angle_gamma  26.95025
_cell_volume       310.28001
_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 0.70250 0.70250 0.00000 1.00000
  Ca2 Ca 0.29750 0.29750 0.00000 1.00000
  Ce1 Ce 0.59043 0.09043 0.50000 1.00000
  Ce2 Ce 0.40957 0.90957 0.50000 1.00000
  Ce3 Ce 0.09043 0.59043 0.50000 1.00000
  Ce4 Ce 0.90957 0.40957 0.50000 1.00000
  Ce5 Ce 0.50000 0.50000 0.00000 1.00000
  Bi1 Bi 0.18009 0.18009 0.00000 1.00000
  Bi2 Bi 0.81991 0.81991 0.00000 1.00000
  Bi3 Bi 0.00000 0.00000 0.00000 1.00000
  H1 H 0.41541 0.41541 0.00000 1.00000
  H2 H 0.58459 0.58459 0.00000 1.00000
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