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Ca2Tm(ThBi2)3

Alexandria ALEX

Alex-ID: agm040586782 · Space group: C2/m (#12)

Basic Information

Formula
Ca2Tm(ThBi2)3
Alex-ID
agm040586782
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
407.13
ų
Cell a
10.2077
Å
Cell b
10.2077
Å
Cell c
9.1310
Å
α angle
77.75
°
β angle
102.25
°
γ angle
154.00
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
Ca2Tm(ThBi2)3
Ca
2.00 · 16.7%
Tm
1.00 · 8.3%
Th
3.00 · 25.0%
Bi
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0054
eV/atom
Formation energy
-0.7211
eV/atom
Corrected total energy
-62.6811
eV
Raw total energy
-62.6811
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
2.9130
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_28_spg12

Decomposition

Ca3Th5Bi8 CaThBi2 TmBi

Computed at

2025-03-10 16:15:52

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: agm040586782).

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 agm040586782
data_agm040586782
_cell_length_a     10.20775
_cell_length_b     10.20775
_cell_length_c     9.13099
_cell_angle_alpha  77.75363
_cell_angle_beta   102.24637
_cell_angle_gamma  153.99611
_cell_volume       407.13397
_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 0.83318 0.16682 0.16578 1.00000
  Ca2 Ca 0.16682 0.83318 0.83422 1.00000
  Tm1 Tm 0.50000 0.50000 0.50000 1.00000
  Th1 Th 0.50000 0.50000 0.00000 1.00000
  Th2 Th 0.83133 0.16867 0.66690 1.00000
  Th3 Th 0.16867 0.83133 0.33310 1.00000
  Bi1 Bi 0.33651 0.66349 0.41794 1.00000
  Bi2 Bi 0.66613 0.33387 0.08340 1.00000
  Bi3 Bi 0.66349 0.33651 0.58206 1.00000
  Bi4 Bi 0.99975 0.00025 0.74256 1.00000
  Bi5 Bi 0.00025 0.99975 0.25744 1.00000
  Bi6 Bi 0.33387 0.66613 0.91660 1.00000
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