Navigation

HEAS Data Platform · Materials Science Database

Ca2CeSe3

Alexandria ALEX

Alex-ID: agm017498098 · Space group: C2/c (#15)

Basic Information

Formula
Ca2CeSe3
Alex-ID
agm017498098
Elements
3
Sites
12
Space group
C2/c (#15)
Crystal system
monoclinic
Volume
319.25
ų
Cell a
7.3199
Å
Cell b
7.3199
Å
Cell c
7.2854
Å
α angle
80.39
°
β angle
99.61
°
γ angle
60.15
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2CeSe3
Ca
4.00 · 33.3%
Ce
2.00 · 16.7%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0676
eV/atom
Formation energy
-1.8883
eV/atom
Corrected total energy
-63.4786
eV
Raw total energy
-63.4786
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0031
eV
DOS at Fermi level
17.1660
Total magnetisation
2.5994
μB

Additional Information

Prototype ID

AB2C3_124_spg63

Decomposition

CeSe CaSe

Computed at

2025-04-13 13:08:22

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: agm017498098).

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 agm017498098
data_agm017498098
_cell_length_a     7.31995
_cell_length_b     7.31995
_cell_length_c     7.28539
_cell_angle_alpha  80.39398
_cell_angle_beta   99.60602
_cell_angle_gamma  60.14962
_cell_volume       319.25043
_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 0.58388 0.58388 0.75000 1.00000
  Ca2 Ca 0.24918 0.24918 0.75000 1.00000
  Ca3 Ca 0.41612 0.41612 0.25000 1.00000
  Ca4 Ca 0.75082 0.75082 0.25000 1.00000
  Ce1 Ce 0.91835 0.91835 0.75000 1.00000
  Ce2 Ce 0.08165 0.08165 0.25000 1.00000
  Se1 Se 0.33938 0.83017 0.00075 1.00000
  Se2 Se 0.16983 0.66062 0.50075 1.00000
  Se3 Se 0.00000 0.50000 0.00000 1.00000
  Se4 Se 0.66062 0.16983 0.99925 1.00000
  Se5 Se 0.50000 0.00000 0.50000 1.00000
  Se6 Se 0.83017 0.33938 0.49925 1.00000
Get direct link