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CeSm(TmBi2)2

Alexandria ALEX

Alex-ID: agm004849643 · Space group: P2/m (#10)

Alexandria Database API

Basic Information

Formula
CeSm(TmBi2)2
Alex-ID
agm004849643
Elements
4
Sites
8
Space group
P2/m (#10)
Crystal system
monoclinic
Volume
259.08
ų
Cell a
4.5148
Å
Cell b
7.7905
Å
Cell c
7.8140
Å
α angle
70.50
°
β angle
90.00
°
γ angle
90.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
CeSm(TmBi2)2
Ce
1.00 · 12.5%
Sm
1.00 · 12.5%
Tm
2.00 · 25.0%
Bi
4.00 · 50.0%

Energy & Stability

Energy above hull
0.0018
eV/atom
Formation energy
-0.8194
eV/atom
Corrected total energy
-41.6795
eV
Raw total energy
-41.6795
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0070
eV
DOS at Fermi level
7.0580
Total magnetisation
0.8078
μB

Additional Information

Prototype ID

ABC2D4_343_spg10

Decomposition

CeTmBi2 CeSm2Bi3 TmBi

Computed at

2022-07-13 12:51:30.608020

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: agm004849643).

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 agm004849643
data_agm004849643
_cell_length_a     4.51482
_cell_length_b     7.79055
_cell_length_c     7.81400
_cell_angle_alpha  70.49921
_cell_angle_beta   89.99972
_cell_angle_gamma  89.99968
_cell_volume       259.07508
_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 0.50000 0.50000 1.00000 1.00000
  Sm1 Sm 0.00000 0.49999 0.50000 1.00000
  Tm1 Tm 0.00000 0.00000 1.00000 1.00000
  Tm2 Tm 0.50000 0.00000 0.50000 1.00000
  Bi1 Bi 0.00000 0.75959 0.74620 1.00000
  Bi2 Bi 1.00000 0.24042 0.25380 1.00000
  Bi3 Bi 0.50000 0.75895 0.24728 1.00000
  Bi4 Bi 0.50000 0.24105 0.75272 1.00000
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