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CaSc2Cu3

Alexandria ALEX

Alex-ID: agm005779155 · Space group: P4/mmm (#123)

Basic Information

Formula
CaSc2Cu3
Alex-ID
agm005779155
Elements
3
Sites
6
Space group
P4/mmm (#123)
Crystal system
tetragonal
Volume
112.88
ų
Cell a
3.3354
Å
Cell b
3.3354
Å
Cell c
10.1467
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CaSc2Cu3
Ca
1.00 · 16.7%
Sc
2.00 · 33.3%
Cu
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0368
eV/atom
Formation energy
-0.1690
eV/atom
Corrected total energy
-28.1587
eV
Raw total energy
-28.1587
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
4.5130
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3_125_spg123

Decomposition

ScCu CaCu

Computed at

2023-08-07 07:49:51.177094

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: agm005779155).

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 agm005779155
data_agm005779155
_cell_length_a     3.33542
_cell_length_b     3.33542
_cell_length_c     10.14674
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       112.88275
_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 0.50000 0.50000 0.50000 1.00000
  Sc1 Sc 0.50000 0.50000 0.84025 1.00000
  Sc2 Sc 0.50000 0.50000 0.15975 1.00000
  Cu1 Cu 0.00000 0.00000 0.00000 1.00000
  Cu2 Cu 0.00000 0.00000 0.70168 1.00000
  Cu3 Cu 0.00000 0.00000 0.29832 1.00000
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