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Ce3CuSi2

Alexandria ALEX

Alex-ID: agm005673677 · Space group: Pnma (#62)

Basic Information

Formula
Ce3CuSi2
Alex-ID
agm005673677
Elements
3
Sites
24
Space group
Pnma (#62)
Crystal system
orthorhombic
Volume
513.12
ų
Cell a
4.0962
Å
Cell b
10.3779
Å
Cell c
12.0707
Å
α angle
90.00
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce3CuSi2
Ce
12.00 · 50.0%
Cu
4.00 · 16.7%
Si
8.00 · 33.3%

Energy & Stability

Energy above hull
0.0000
eV/atom
Formation energy
-0.5152
eV/atom
Corrected total energy
-143.5956
eV
Raw total energy
-143.5956
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0017
eV
DOS at Fermi level
44.0597
Total magnetisation
5.8273
μB

Additional Information

Prototype ID

AB2C3_315_spg62

Decomposition

Ce3CuSi2

Computed at

2023-08-25 00:00:59.165370

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: agm005673677).

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 agm005673677
data_agm005673677
_cell_length_a     4.09621
_cell_length_b     10.37785
_cell_length_c     12.07071
_cell_angle_alpha  90.00000
_cell_angle_beta   90.00000
_cell_angle_gamma  90.00000
_cell_volume       513.12398
_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
  Ce1 Ce 0.25000 0.40971 0.04118 1.00000
  Ce2 Ce 0.75000 0.59029 0.95882 1.00000
  Ce3 Ce 0.75000 0.90971 0.45882 1.00000
  Ce4 Ce 0.25000 0.09029 0.54118 1.00000
  Ce5 Ce 0.25000 0.73991 0.20913 1.00000
  Ce6 Ce 0.75000 0.26009 0.79087 1.00000
  Ce7 Ce 0.75000 0.23991 0.29087 1.00000
  Ce8 Ce 0.25000 0.76009 0.70913 1.00000
  Ce9 Ce 0.25000 0.41850 0.36965 1.00000
  Ce10 Ce 0.75000 0.58150 0.63035 1.00000
  Ce11 Ce 0.75000 0.91850 0.13035 1.00000
  Ce12 Ce 0.25000 0.08150 0.86965 1.00000
  Cu1 Cu 0.25000 0.14017 0.12733 1.00000
  Cu2 Cu 0.75000 0.85983 0.87267 1.00000
  Cu3 Cu 0.75000 0.64017 0.37267 1.00000
  Cu4 Cu 0.25000 0.35983 0.62733 1.00000
  Si1 Si 0.25000 0.69344 0.46656 1.00000
  Si2 Si 0.75000 0.30656 0.53344 1.00000
  Si3 Si 0.75000 0.19344 0.03344 1.00000
  Si4 Si 0.25000 0.80656 0.96656 1.00000
  Si5 Si 0.25000 0.02053 0.29772 1.00000
  Si6 Si 0.75000 0.97947 0.70228 1.00000
  Si7 Si 0.75000 0.52053 0.20228 1.00000
  Si8 Si 0.25000 0.47947 0.79772 1.00000
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