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Ce2ErSe3

Alexandria ALEX

Alex-ID: agm033773300 · Space group: Immm (#71)

Basic Information

Formula
Ce2ErSe3
Alex-ID
agm033773300
Elements
3
Sites
6
Space group
Immm (#71)
Crystal system
orthorhombic
Volume
151.01
ų
Cell a
7.2084
Å
Cell b
7.2084
Å
Cell c
7.2084
Å
α angle
146.84
°
β angle
131.96
°
γ angle
59.62
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ce2ErSe3
Ce
2.00 · 33.3%
Er
1.00 · 16.7%
Se
3.00 · 50.0%

Energy & Stability

Energy above hull
0.0370
eV/atom
Formation energy
-1.7773
eV/atom
Corrected total energy
-37.5663
eV
Raw total energy
-37.5663
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0013
eV
DOS at Fermi level
11.8840
Total magnetisation
1.7696
μB

Additional Information

Prototype ID

AB2C3_4_spg71

Decomposition

Ce2ErSe3

Computed at

2025-02-06 12:52:21

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: agm033773300).

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 agm033773300
data_agm033773300
_cell_length_a     7.20845
_cell_length_b     7.20845
_cell_length_c     7.20845
_cell_angle_alpha  146.83535
_cell_angle_beta   131.96478
_cell_angle_gamma  59.61715
_cell_volume       151.01029
_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 0.33063 0.33063 0.00000 1.00000
  Ce2 Ce 0.66937 0.66937 0.00000 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Se1 Se 0.84151 0.34151 0.50000 1.00000
  Se2 Se 0.15849 0.65849 0.50000 1.00000
  Se3 Se 0.50000 0.00000 0.50000 1.00000
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