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Tb2Ce3TmSe6

Alexandria ALEX

Alex-ID: agm034698482 · Space group: C2/m (#12)

Basic Information

Formula
Tb2Ce3TmSe6
Alex-ID
agm034698482
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
300.64
ų
Cell a
9.2937
Å
Cell b
9.2937
Å
Cell c
8.3278
Å
α angle
75.97
°
β angle
104.03
°
γ angle
154.44
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Tb2Ce3TmSe6
Tb
2.00 · 16.7%
Ce
3.00 · 25.0%
Tm
1.00 · 8.3%
Se
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0013
eV/atom
Formation energy
-1.7884
eV/atom
Corrected total energy
-73.9425
eV
Raw total energy
-73.9425
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0012
eV
DOS at Fermi level
19.1789
Total magnetisation
-3.1043
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

TbCe3Se4 Tb3Ce2Se5 Ce2Tm3Se5

Computed at

2025-01-01 06:20:01

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: agm034698482).

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 agm034698482
data_agm034698482
_cell_length_a     9.29370
_cell_length_b     9.29370
_cell_length_c     8.32782
_cell_angle_alpha  75.96789
_cell_angle_beta   104.03211
_cell_angle_gamma  154.43641
_cell_volume       300.63934
_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
  Tb1 Tb 0.16696 0.83304 0.83377 1.00000
  Tb2 Tb 0.83304 0.16696 0.16623 1.00000
  Ce1 Ce 0.50000 0.50000 0.00000 1.00000
  Ce2 Ce 0.16789 0.83211 0.33359 1.00000
  Ce3 Ce 0.83211 0.16789 0.66641 1.00000
  Tm1 Tm 0.50000 0.50000 0.50000 1.00000
  Se1 Se 0.66205 0.33795 0.58756 1.00000
  Se2 Se 0.33121 0.66879 0.92240 1.00000
  Se3 Se 0.33795 0.66205 0.41244 1.00000
  Se4 Se 0.99828 0.00172 0.26109 1.00000
  Se5 Se 0.00172 0.99828 0.73891 1.00000
  Se6 Se 0.66879 0.33121 0.07760 1.00000
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