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La2Tb2ErTm4

Alexandria ALEX

Alex-ID: agm024052646 · Space group: C2/m (#12)

Alexandria Database API

Basic Information

Formula
La2Tb2ErTm4
Alex-ID
agm024052646
Elements
4
Sites
9
Space group
C2/m (#12)
Crystal system
monoclinic
Volume
287.94
ų
Cell a
9.4857
Å
Cell b
9.4857
Å
Cell c
9.5369
Å
α angle
64.86
°
β angle
115.14
°
γ angle
158.15
°

Composition

Element Composition (atomic fraction)
Composition Info
Formula
La2Tb2ErTm4
La
2.00 · 22.2%
Tb
2.00 · 22.2%
Er
1.00 · 11.1%
Tm
4.00 · 44.4%

Energy & Stability

Energy above hull
0.0102
eV/atom
Formation energy
0.0022
eV/atom
Corrected total energy
-41.5488
eV
Raw total energy
-41.5488
eV

Electronic Structure

Indirect band gap
0.0000
eV
Direct band gap
0.0000
eV
DOS at Fermi level
12.4574
Total magnetisation
0.0002
μB

Additional Information

Prototype ID

AB2C2D4_332_spg12

Decomposition

LaTb ErTm5 La3Tb5 LaEr2

Computed at

2024-12-03 09:02:57

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: agm024052646).

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 agm024052646
data_agm024052646
_cell_length_a     9.48568
_cell_length_b     9.48568
_cell_length_c     9.53689
_cell_angle_alpha  64.85790
_cell_angle_beta   115.14210
_cell_angle_gamma  158.14856
_cell_volume       287.94103
_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 0.33553 0.66447 0.00166 1.00000
  La2 La 0.66447 0.33553 0.99834 1.00000
  Tb1 Tb 0.85279 0.14721 0.33789 1.00000
  Tb2 Tb 0.14721 0.85279 0.66211 1.00000
  Er1 Er 0.00000 0.00000 0.00000 1.00000
  Tm1 Tm 0.81474 0.18526 0.66140 1.00000
  Tm2 Tm 0.18526 0.81474 0.33860 1.00000
  Tm3 Tm 0.52035 0.47965 0.33643 1.00000
  Tm4 Tm 0.47965 0.52035 0.66357 1.00000
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