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La3Pr2TmTe6

Alexandria ALEX

Alex-ID: agm042102243 · Space group: C2/m (#12)

Basic Information

Formula
La3Pr2TmTe6
Alex-ID
agm042102243
Elements
4
Sites
12
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
391.27
ų
Cell a
7.8415
Å
Cell b
7.8415
Å
Cell c
7.8045
Å
α angle
80.39
°
β angle
99.61
°
γ angle
59.90
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La3Pr2TmTe6
La
3.00 · 25.0%
Pr
2.00 · 16.7%
Tm
1.00 · 8.3%
Te
6.00 · 50.0%

Energy & Stability

Energy above hull
0.0140
eV/atom
Formation energy
-1.4780
eV/atom
Corrected total energy
-65.4077
eV
Raw total energy
-65.4077
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0005
eV
DOS at Fermi level
6.9400
Total magnetisation
0.0000
μB

Additional Information

Prototype ID

AB2C3D6_1_spg12

Decomposition

La3PrTe4 PrTmTe2

Computed at

2025-03-13 02:20:06

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: agm042102243).

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 agm042102243
data_agm042102243
_cell_length_a     7.84150
_cell_length_b     7.84150
_cell_length_c     7.80447
_cell_angle_alpha  80.38893
_cell_angle_beta   99.61107
_cell_angle_gamma  59.89909
_cell_volume       391.26828
_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 0.17466 0.17466 0.00000 1.00000
  La2 La 0.82534 0.82534 0.00000 1.00000
  La3 La 0.50000 0.50000 0.00000 1.00000
  Pr1 Pr 0.33352 0.33352 0.50000 1.00000
  Pr2 Pr 0.66648 0.66648 0.50000 1.00000
  Tm1 Tm 0.00000 0.00000 0.50000 1.00000
  Te1 Te 0.39961 0.92096 0.73847 1.00000
  Te2 Te 0.23786 0.76214 0.25388 1.00000
  Te3 Te 0.60039 0.07904 0.26153 1.00000
  Te4 Te 0.07904 0.60039 0.73847 1.00000
  Te5 Te 0.76214 0.23786 0.74612 1.00000
  Te6 Te 0.92096 0.39961 0.26153 1.00000
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