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CaCu

Alexandria ALEX

Alex-ID: agm005237579 · Space group: Pnma (#62)

Basic Information

Formula
CaCu
Alex-ID
agm005237579
Elements
2
Sites
40
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
956.83
ų
Cell a
4.2314
Å
Cell b
5.8171
Å
Cell c
38.8727
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaCu
Ca
20.00 · 50.0%
Cu
20.00 · 50.0%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.1209
eV/atom
Corrected total energy
-128.0753
eV
Raw total energy
-128.0753
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0186
eV
DOS at Fermi level
16.7305
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB_329_spg62

Decomposition

CaCu

Computed at

2024-10-04 01:30:51

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: agm005237579).

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 agm005237579
data_agm005237579
_cell_length_a     4.23139
_cell_length_b     5.81708
_cell_length_c     38.87274
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       956.82557
_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 0.37567 0.53575 1.00000
  Ca2 Ca 0.25000 0.37360 0.76427 1.00000
  Ca3 Ca 0.25000 0.62433 0.46425 1.00000
  Ca4 Ca 0.75000 0.37246 0.13589 1.00000
  Ca5 Ca 0.25000 0.62754 0.86411 1.00000
  Ca6 Ca 0.25000 0.12640 0.26427 1.00000
  Ca7 Ca 0.75000 0.12754 0.63589 1.00000
  Ca8 Ca 0.25000 0.87567 0.96425 1.00000
  Ca9 Ca 0.25000 0.62241 0.66401 1.00000
  Ca10 Ca 0.75000 0.62640 0.23573 1.00000
  Ca11 Ca 0.25000 0.87246 0.36411 1.00000
  Ca12 Ca 0.75000 0.87360 0.73573 1.00000
  Ca13 Ca 0.75000 0.37619 0.93592 1.00000
  Ca14 Ca 0.25000 0.87759 0.16401 1.00000
  Ca15 Ca 0.75000 0.12381 0.43592 1.00000
  Ca16 Ca 0.75000 0.12241 0.83599 1.00000
  Ca17 Ca 0.25000 0.62381 0.06408 1.00000
  Ca18 Ca 0.75000 0.12433 0.03575 1.00000
  Ca19 Ca 0.75000 0.37759 0.33599 1.00000
  Ca20 Ca 0.25000 0.87619 0.56408 1.00000
  Cu1 Cu 0.25000 0.39488 0.59394 1.00000
  Cu2 Cu 0.25000 0.85540 0.79386 1.00000
  Cu3 Cu 0.25000 0.64460 0.29386 1.00000
  Cu4 Cu 0.75000 0.85747 0.30603 1.00000
  Cu5 Cu 0.75000 0.89223 0.10604 1.00000
  Cu6 Cu 0.75000 0.35540 0.70614 1.00000
  Cu7 Cu 0.25000 0.10777 0.89396 1.00000
  Cu8 Cu 0.75000 0.60512 0.40606 1.00000
  Cu9 Cu 0.75000 0.89488 0.90606 1.00000
  Cu10 Cu 0.75000 0.60777 0.60604 1.00000
  Cu11 Cu 0.75000 0.60594 0.00604 1.00000
  Cu12 Cu 0.25000 0.10512 0.09394 1.00000
  Cu13 Cu 0.75000 0.64253 0.80603 1.00000
  Cu14 Cu 0.25000 0.10594 0.49396 1.00000
  Cu15 Cu 0.75000 0.89406 0.50604 1.00000
  Cu16 Cu 0.25000 0.39223 0.39396 1.00000
  Cu17 Cu 0.25000 0.39406 0.99396 1.00000
  Cu18 Cu 0.25000 0.14253 0.69397 1.00000
  Cu19 Cu 0.25000 0.35747 0.19397 1.00000
  Cu20 Cu 0.75000 0.14460 0.20614 1.00000
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