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Ca3CuBi2

Alexandria ALEX

Alex-ID: agm034600199 · Space group: Pnma (#62)

Basic Information

Formula
Ca3CuBi2
Alex-ID
agm034600199
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
712.05
ų
Cell a
4.5957
Å
Cell b
12.5053
Å
Cell c
12.3898
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca3CuBi2
Ca
12.00 · 50.0%
Cu
4.00 · 16.7%
Bi
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0927
eV/atom
Formation energy
-0.6275
eV/atom
Corrected total energy
-86.7718
eV
Raw total energy
-86.7718
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0100
eV
DOS at Fermi level
7.7593
Total magnetisation
3.2607
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

Ca16Bi11 Ca5Bi3 Cu

Computed at

2025-04-13 13:48:20

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: agm034600199).

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 agm034600199
data_agm034600199
_cell_length_a     4.59567
_cell_length_b     12.50532
_cell_length_c     12.38979
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       712.04615
_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 0.75000 0.37467 0.55940 1.00000
  Ca2 Ca 0.25000 0.62533 0.44060 1.00000
  Ca3 Ca 0.25000 0.87467 0.94060 1.00000
  Ca4 Ca 0.75000 0.12533 0.05940 1.00000
  Ca5 Ca 0.75000 0.70551 0.72048 1.00000
  Ca6 Ca 0.25000 0.29449 0.27952 1.00000
  Ca7 Ca 0.25000 0.20551 0.77952 1.00000
  Ca8 Ca 0.75000 0.79449 0.22048 1.00000
  Ca9 Ca 0.75000 0.44681 0.87348 1.00000
  Ca10 Ca 0.25000 0.55319 0.12652 1.00000
  Ca11 Ca 0.25000 0.94681 0.62652 1.00000
  Ca12 Ca 0.75000 0.05319 0.37348 1.00000
  Cu1 Cu 0.75000 0.13799 0.63189 1.00000
  Cu2 Cu 0.25000 0.86201 0.36811 1.00000
  Cu3 Cu 0.25000 0.63799 0.86811 1.00000
  Cu4 Cu 0.75000 0.36201 0.13189 1.00000
  Bi1 Bi 0.75000 0.68441 0.98445 1.00000
  Bi2 Bi 0.25000 0.31559 0.01555 1.00000
  Bi3 Bi 0.25000 0.18441 0.51555 1.00000
  Bi4 Bi 0.75000 0.81559 0.48445 1.00000
  Bi5 Bi 0.75000 0.00848 0.81096 1.00000
  Bi6 Bi 0.25000 0.99152 0.18904 1.00000
  Bi7 Bi 0.25000 0.50848 0.68904 1.00000
  Bi8 Bi 0.75000 0.49152 0.31096 1.00000
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