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La2Ce3ErTe6

Alexandria ALEX

Alex-ID: agm033104584 · Space group: C2/m (#12)

Basic Information

Formula
La2Ce3ErTe6
Alex-ID
agm033104584
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
385.61
ų
Cell a
10.0566
Å
Cell b
10.0566
Å
Cell c
9.0362
Å
α angle
76.93
°
β angle
103.07
°
γ angle
154.29
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Ce3ErTe6
La
2.00 · 16.7%
Ce
3.00 · 25.0%
Er
1.00 · 8.3%
Te
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0103
eV/atom
Formation energy
-1.4141
eV/atom
Corrected total energy
-68.0385
eV
Raw total energy
-68.0385
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0003
eV
DOS at Fermi level
24.4266
Total magnetisation
-1.1296
μB

Additional Information

Prototype ID

AB2C3D6_251_spg12

Decomposition

Ce3ErTe4 La3CeTe4 ErTe

Computed at

2025-01-25 10:46:19

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: agm033104584).

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 agm033104584
data_agm033104584
_cell_length_a     10.05662
_cell_length_b     10.05662
_cell_length_c     9.03619
_cell_angle_alpha  76.93197
_cell_angle_beta   103.06803
_cell_angle_gamma  154.29247
_cell_volume       385.61249
_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
  La1 La 0.16579 0.83421 0.83462 1.00000
  La2 La 0.83421 0.16579 0.16538 1.00000
  Ce1 Ce 0.50000 0.50000 0.00000 1.00000
  Ce2 Ce 0.17132 0.82868 0.33704 1.00000
  Ce3 Ce 0.82868 0.17132 0.66296 1.00000
  Er1 Er 0.50000 0.50000 0.50000 1.00000
  Te1 Te 0.66098 0.33902 0.57775 1.00000
  Te2 Te 0.33433 0.66567 0.91204 1.00000
  Te3 Te 0.33902 0.66098 0.42225 1.00000
  Te4 Te 0.00361 0.99639 0.26226 1.00000
  Te5 Te 0.99639 0.00361 0.73774 1.00000
  Te6 Te 0.66567 0.33433 0.08796 1.00000
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