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LaPm2(TmS2)3

Alexandria ALEX

Alex-ID: agm030243073 · Space group: C2/m (#12)

Basic Information

Formula
LaPm2(TmS2)3
Alex-ID
agm030243073
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
263.24
ų
Cell a
6.7840
Å
Cell b
6.7840
Å
Cell c
6.9914
Å
α angle
80.69
°
β angle
99.31
°
γ angle
59.86
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
LaPm2(TmS2)3
La
1.00 · 8.3%
Pm
2.00 · 16.7%
Tm
3.00 · 25.0%
S
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0029
eV/atom
Formation energy
-2.3467
eV/atom
Corrected total energy
-80.7677
eV
Raw total energy
-76.7870
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0114
eV
DOS at Fermi level
5.1896
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_242_spg12

Decomposition

PmTmS2 LaTmS2

Computed at

2025-01-19 09:36:42

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: agm030243073).

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 agm030243073
data_agm030243073
_cell_length_a     6.78403
_cell_length_b     6.78403
_cell_length_c     6.99136
_cell_angle_alpha  80.69226
_cell_angle_beta   99.30774
_cell_angle_gamma  59.86030
_cell_volume       263.23724
_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 0.00000 0.00000 0.00000 1.00000
  Pm1 Pm 0.33275 0.33275 0.00000 1.00000
  Pm2 Pm 0.66725 0.66725 0.00000 1.00000
  Tm1 Tm 0.16607 0.16607 0.50000 1.00000
  Tm2 Tm 0.83393 0.83393 0.50000 1.00000
  Tm3 Tm 0.50000 0.50000 0.50000 1.00000
  S1 S 0.42770 0.90907 0.27188 1.00000
  S2 S 0.24673 0.75327 0.72936 1.00000
  S3 S 0.57230 0.09093 0.72812 1.00000
  S4 S 0.09093 0.57230 0.27188 1.00000
  S5 S 0.75327 0.24673 0.27064 1.00000
  S6 S 0.90907 0.42770 0.72812 1.00000
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